'House of Horror': Teen stabs mother 30 times, flees with older boyfriend
Martinson is due to be sentenced on June 17 and upon conviction can face up to 120 years in prison.
Wisconsin: In a horrifying incident, a teenage girl has been arrested on the charges of brutally killing her parents and locking her sisters in a room and later fleeing from her home in Wisconsin, according to a report in the Daily Mail.
The 17-year-old Ashlee Martinson stabbed her mother, Jennifer Ayers 30 times, minutes after ruthlessly shooting her step-father, Thomas Ayers, Martinson's father was in a room upstairs while her mother was in the living room.
Reports say that Martinson's mother ran upstairs to the bedroom when she heard the gunshots. As her mother entered the bedroom, Martinson attacked her too. After killing her parents, she locked her three minor sisters in a room with some food and later fled the scene.
Martinson said that she ran away with her 22-year-old boyfriend, Ryan Sisco.
Martinson has been charged with first-degree homicide. She and her boyfriend were arrested from Boone County in Indiana.
Martinson's arrest came after probe led investigators to a 'horrific' blog that she operated. The blog titled 'Nightmare' revealed Martinson's abnormal behaviour and her gruesome thoughts on death and murder.
In her blog, she introduced herself as 'Vampchick'. She wrote a poem on March 2, 2015, on death which read, "Walking into a small cabin... Marveling at the sweet horrors of blood that I thirst for. I then take the next victim who in unconscious. I tightly bind them to a low table."
Martinson wrote the poem days before the death of her parents.
Her ghastly poem further read, "I clean the dry blood off my tools from a previous session" adding "I bend down as they start to wake…. Welcome to hell. I whisper in her ear. Never again will you see the light of day."
Upon her arrest, Martinson told investigators that she had an argument with her parents when they tried to stop her from meeting her boyfriend.
Martinson also revealed that initially she had considered committing suicide, but when her father got furious, she thought of killing him instead.
Investigations revealed that Martinson had a disturbed relationship with her parents.
Martinson is due to be sentenced on June 17 and upon conviction can face up to 120 years in prison.