A locked diary hidden carefully beneath the bed of a popular 24-year-old woman has become the chilling centrepiece of a major police investigation following her sudden and unexplained death, with claims she had been secretly recording her growing terror that “someone was watching her” in the weeks leading up to the tragedy.

Scarlett Faulkner, described by friends as a vibrant, ambitious young woman with a bright future, was found dead at her stylish apartment in a leafy suburb last week in circumstances police have described as “unexplained and deeply concerning.”

Now, sources close to the investigation have revealed that officers discovered a small, leather-bound diary with a brass lock concealed under her mattress during a thorough search of the property. Multiple pages were allegedly filled with Scarlett’s increasingly anxious handwritten entries about feeling watched, receiving silent phone calls, and spotting the same mysterious figure near her home and workplace.

“Police allegedly found a locked diary hidden under her bed,” one law enforcement source told the Daily Mail. “What she wrote makes for disturbing reading. This wasn’t paranoia. She was documenting specific incidents over several weeks. She was scared.”

The revelations have sent shockwaves through the tight-knit community and sparked a frenzy of speculation online, with many convinced Scarlett was the victim of a stalker whose obsession turned deadly.

A life full of promise

Scarlett Faulkner was, by all accounts, a young woman who lit up every room she entered. Originally from a quiet coastal town, she had moved to the city three years ago to pursue a career in digital marketing. Colleagues described her as creative, hardworking, and always smiling. She had a close circle of friends, a loving family back home, and had recently redecorated her apartment in soft neutrals with pops of her favourite sage green.

Neighbours said she was the type of tenant who remembered birthdays and always waved hello. “Scarlett was lovely,” said one woman who lived two doors down. “Always polite, always had time for a chat. It’s impossible to believe she’s gone.”

Yet behind the bright social media posts and confident exterior, sources say Scarlett had become increasingly uneasy in recent weeks.

The diary that changed everything

According to insiders, the diary was not immediately obvious. Officers conducting a welfare check after Scarlett failed to show up for work discovered it only after lifting the mattress during a detailed forensic sweep. The lock had been forced open carefully.

What they allegedly found inside has left detectives deeply troubled.

Entries reportedly began around six weeks before her death. In neat handwriting, Scarlett described feeling “eyes on me” while walking to her car after work. She noted a silver car that seemed to follow her on multiple occasions. She wrote about receiving late-night calls where the caller stayed silent, only breathing. One particularly chilling passage is said to read: “I saw him again near the coffee shop today. He didn’t come close, but I know it’s the same man. Why is he watching me?”

Friends who have spoken to police say Scarlett had mentioned feeling uneasy but played it down, not wanting to “seem dramatic.” One close friend told the Daily Mail: “She said she felt like someone was following her home from the gym one night. We told her to be careful and report it, but she didn’t want to make a fuss.”

Online rumours fuel speculation

Since news of the diary leaked, social media platforms have exploded with theories. True crime groups and local Facebook pages are filled with armchair detectives analysing Scarlett’s last known Instagram posts for clues. Some claim to have seen a mysterious man in the background of her stories. Others point to her decision to stop posting location tags in the final weeks of her life.

One viral TikTok video, viewed over 800,000 times, slows down Scarlett’s final public video and claims a figure can be seen standing across the street. Whether real or pareidolia, the content has added to the growing belief that Scarlett was being stalked.

Police have not officially confirmed the diary’s contents but are understood to be treating the case as suspicious. Detectives are now urgently trying to trace the silver car mentioned in the alleged entries and are appealing for anyone who saw unusual activity around Scarlett’s apartment complex.

Family’s devastation

Scarlett’s devastated family have travelled to the city and are being supported by victim liaison officers. In a brief statement released through police, her mother said: “Our beautiful girl was full of life and love. We are cooperating fully with the investigation and ask for privacy as we try to understand what happened.”

Friends say Scarlett had been excited about an upcoming promotion at work and had recently started seeing someone new, though that relationship is not believed to be connected to her death.

One former colleague, fighting back tears, told the Daily Mail: “Scarlett was the last person you’d expect this to happen to. She was careful. She was strong. If she really was being watched and tried to document it, it shows how scared she must have been.”

Experts warn of hidden stalking epidemic

Criminologists and stalking support organisations say Scarlett’s case highlights a disturbing national trend. According to recent figures, stalking reports have risen dramatically, yet many victims still feel dismissed when they first raise concerns.

Dr. Rebecca Langford, a leading expert in obsessive behaviour, told the Daily Mail: “Keeping a diary is a common coping mechanism for victims of stalking. It helps them feel they’re regaining some control. The fact Scarlett hid it suggests she was genuinely frightened but perhaps worried about being seen as overreacting.”

Support groups report a surge in calls following the news, with many young women sharing similar stories of being followed, receiving silent calls, or noticing the same stranger in their routines.

The final days

In the days before her death, Scarlett reportedly told one friend she was thinking of installing a Ring camera and changing her routines. She stopped going to her usual gym and started taking different routes home. Colleagues noticed she seemed distracted but put it down to work stress.

Her last known communication was a text message to her mother saying she loved her and would call the next day. That call never came.

When colleagues raised the alarm after she missed an important morning meeting, police were called. What they found inside the apartment has not been made public, but sources describe the scene as “inconsistent with natural causes.”

Police investigation intensifies

Detectives are now working around the clock. Forensic teams have been examining Scarlett’s phone, laptop, and smart devices for any digital footprint left by a potential stalker. Neighbouring properties are being canvassed again with new information about the silver car.

A senior detective familiar with the case said: “The discovery of the diary has given us a timeline and specific details we didn’t have before. We are treating every entry seriously.”

Officers are particularly interested in speaking to anyone who may have seen a man matching the vague descriptions in Scarlett’s writings — approximately 5ft 10in to 6ft, dark clothing, possibly with a baseball cap.

Community rallies around family

The suburb where Scarlett lived, once considered safe and family-friendly, is now gripped by unease. Residents have formed neighbourhood watch groups and many women say they no longer feel comfortable walking alone after dark.

Local cafes and shops Scarlett frequented have created small memorials with flowers and messages. One note reads: “You deserved to feel safe. We’re so sorry.”

Vigils are being planned, with friends hoping to turn their grief into action by raising awareness about stalking and pushing for stronger legal protections for victims.

Questions that haunt investigators

As the inquiry continues, difficult questions remain:

• Why didn’t Scarlett feel able to report her fears more formally?
• Were there missed opportunities to identify the alleged stalker?
• How did the diary end up hidden under the bed — and what might the final entries contain?

Online rumours continue to swirl, with some claiming Scarlett knew her stalker personally. Others suggest it could have been someone from her workplace or a former acquaintance. Police have urged the public not to speculate or share unverified information that could jeopardise the investigation.

A mother’s worst nightmare

For Scarlett’s family, the pain is compounded by the knowledge that their daughter may have been living in fear while trying to maintain a brave face. Her mother has reportedly read the diary entries and described them as “heartbreaking.”

A family friend said: “Scarlett didn’t want to worry anyone. She thought she could handle it. That diary shows how alone she must have felt in those final weeks.”

The wider picture

Scarlett Faulkner’s tragic death has reignited national conversation about stalking laws, digital safety, and support for victims. Campaigners are calling for mandatory stalking awareness training for police and faster intervention when victims report patterns of behaviour.

As funeral arrangements are made and the investigation deepens, one thing is clear: a young woman with her whole life ahead of her documented her fears in a hidden diary, yet those fears may have come true anyway.

The locked diary found under her bed now serves as both evidence and a silent accusation — a testament to a terror that was hidden in plain sight until it was too late.

Police continue to appeal for information. Anyone who saw anything suspicious around Scarlett’s home or workplace in the weeks before her death is asked to come forward immediately.

For Scarlett Faulkner, the final entries in that diary may hold the key to understanding what happened in her final days. For her family and friends, they represent a heartbreaking record of a young life lived in fear — a fear that ultimately may have been proven justified in the most devastating way possible.