When 9-year-old Felicia Kononchuk heard banging on her front door, she immediately started to panic.As her angry neighbour continued to pound and shout through the door for over an hour, the terrified little girl picked up her phone and turned to social media, to document what was happening and to try and get people’s advice on what to do.Tragically, however, 15 minutes after posting her video to TikTok, little Felicia lost her life…Why had her neighbour been so angry, to the point where he decided to fatally shoot the 9-year-old?

When Gregory Scott Traver was not picked up by his colleague Jerry Lynn Dean on the morning of the 14th of June 1983, Gregory immediately started to panic.

As Jerry lived nearby in an apartment complex on the northwest side of Houston, Gregory headed over to Jerry’s house to see if everything was okay.

As he got to Jerry’s home, Gregory noticed that the door was slightly open, so he let himself in.

Instantly, Gregory knew that something was off as he saw that Jerry’s motorcycle was missing and that the television had been moved.

Hoping to find his friend alive and well, he started going through the house, looking inside every room.

But devastatingly, Gregory stumbled upon the most horrific sight. Inside one of the spare bedrooms, Gregory found the body of his friend Jerry Dean, and close by was the body of a woman, with a 3-foot-long pickaxe protruding from her heart.

Who could have committed these brutal murders, and would they ever be found to face justice for their heinous actions?

On the 13th of June 2007, tragedy struck the peaceful neighbourhood of Stretham, England, leaving its residents in complete shock and disbelief.

The Kumari-Baker household, a seemingly ordinary home, became the site of a heinous crime that would grip the nation, when in the dead of night, a mother slaughtered her own flesh and blood, her 2 daughters, Davina and Jasmine.

How could a mother set out to buy kitchen knives to use in the slaughter of her children?

This is the harrowing story, of the murders of 16-year-old Davina Baker, and 13-year-old Jasmine Baker.

On the morning of the 29th of January 2009, Arthur Freeman drove his three children to school and on his journey, he stopped at the top of the West Gate Bridge in Melbourne, Victoria.He then proceeded to put on his hazard lights and got out of the car.He told his 4-year-old daughter Darcey to climb onto the passenger seat, and he then took her out of the car and carried her over to the railing, dropping her over the side into the water below.Arthur then got back into his car and drove off.How could a man, throw his daughter, 58 metres to her death?

On the 29th of January, 1979 in San Diego, California, sixteen-year-old student, Brenda Ann Spencer, was armed with a rifle and began firing at the Grover Cleveland Elementary School of the San Diego Unified School District, shooting anyone that was in sight. Officers from the San Diego Police Department were soon on site to prevent more casualties and to protect the school, but regretfully, amongst those injured at the school, were two members of staff as well as eight children. When the Police confronted Brenda about her actions and asked her why she had done this, she unemotionally replied: I don’t like Mondays. This livens up the day”. This is the story of Brenda Spencer and the Cleveland Elementary School shooting.

On the 14th of February 2007, Valentine's Day, Art and Lois Serrin, had just finished their date night and decided to go over to their daughter's house, Jodine Serrin to check up on her as they had not heard from her all day.As they got to Jodine's condo, they saw that the lights were on inside, but when no one answered the door, Art and Lois immediately started to panic.Using their spare key, they tried to enter the house, but the door was still on the latch, so Art smashed his way in.Once inside the property, they made their way towards Jodine's bedroom, hoping she was there.As they walked inside the room, they saw Jodine naked on her bed, with a man on top of her, having sex.Embarrassed that they had just walked in on their daughter having an intimate moment with this man, her parents quickly left the room, telling them to get dressed and to come out and talk to them.As the minutes went past, and Art and Lois waited, no one came out to greet them, so Art went back into his daughter's room.The man however was gone, but his daughter was still there, and when he touched her, Jodine was ice cold.Jodine had been dead for over 10 hours, and Art had just walked in on the most shocking scene…Who had killed Jodine Serrin? And would this monster ever be caught?

In December 2008, Karlie Pearce-Stevenson, a vibrant young woman, suddenly left Alice Springs with her two-year-old daughter, Khandalyce, and her then boyfriend Daniel Holdom, in search of work and a better life.She left her loved ones with little answers and when they could no longer reach her and Canderlease, concerned for their safety, they filed a missing persons report.2 years later, Karlie’s remains were devastatingly found in the Belanglo State Forest in New South Wales, but with no knowledge that this Jane Doe was actually Karlie, the case went cold.3 years later, another harrowing discovery was made 1200 kilometers away. the remains of a young child inside a suitcase.With this new discovery, investigators jumped straight into action, and both bodies were quickly linked and confirmed as those of Karlie Pearce-Stevenson and Khandalyce Pearce.How had this mother and her precious child died? And why were they found 1200 kilometers apart from one another?Where was Karlie’s boyfriend Daniel Holdom? Was he also dead? Or was he really the one behind their murders?

When 45 year old Timothy Schuster did not turn up for breakfast with his friend Mary Solis on the morning of the 10th July 2003, everyone immediately started to panic.As Tim had recently lost his job and was going through a messy divorce and a custody battle with his wife Larissa Schuster, police thought that maybe he had done something to harm himself.As the search for Tim continued, their hopes of finding him alive, quickly disappeared, and the hunt for a missing as they knew something was not right when his wallet, car, keys and phone were found abandoned in his house.Everybody’s worst fears were confirmed however, when, 5 days after his disappearance, Tim’s half-dissolved body was found in a 55-gallon barrel filled with hydrochloric acid hidden in a storage unit.Who owned this storage unit? And who had murdered Tim Schuster so brutally?Had his divorce turned so bitter that his ex-wife Larissa Schuster could go this far?This is the brutal killing of Timothy Schuster.

When Judy Anderson, did not appear for work on, the morning of December 26, 2007, Boxing Day, her friend and co-worker Linda Thiele immediately felt that something was off so drove to the Anderson family home to check on her.And here, she stumbled across a completely horrific scene.As she entered the home, Linda found the body of Scott Anderson, Judy’s son, along with Scott’s wife, Erica, and their two young children.Behind the house, she discovered her friend Judy, lying next to her husband Wayne, also dead.Who had murdered this whole family so heartlessly, and where was Linda’s other daughter Michele Anderson? Was she also dead? Or was she the one who had committed this horrible crime.This is the story of the Anderson Family Christmas Massacre.

On Christmas Eve night, the 24th of December, 2008, the Ortegas gathered in their Covina home, Los Angeles County, California, for their annual Christmas Eve celebration.As the night went on, the festive spirit filled the air, and the room was filled with laughter and love, three generations together. However, no one was prepared for what was about to happen.Just at the stroke of half-past eleven, the doorbell rang, and 8-year-old Katrina ran to the door. As she flung the front door open, she saw Santa Clause standing there and she squealed excitedly, "Santa Claus, Santa Claus," as she flung open the front door.The Santa however, was armed with four handguns and in the blink of an eye, he aimed straight at the little girl and pulled the trigger.As he raged through the home, he opened fire on the unsuspecting family, taking the lives of both young and old.Who was this mysterious shooter, and what sinister motive propelled this horrific act?