Tacoma, Washington – A violent incident early Tuesday at a sober living facility left three individuals hospitalized and a resident facing multiple charges, including attempted murder and arson.
Authorities say that 29-year-old Andrew Cole Keen had only recently moved into the home located on the 4000 block of South 34th Street. Concerns had been mounting among fellow residents about his deteriorating mental health after he reportedly stopped taking prescribed medications shortly after his arrival.
The situation escalated just before dawn when a resident heard desperate cries for help coming from Keen’s direction. As alarmed residents attempted to respond, flames erupted within the house, rapidly engulfing parts of the interior and forcing residents to flee for their lives. According to court records, Keen is accused of stabbing three housemates and igniting a fire at the base of the staircase, a calculated act meant to confine others within the building.
Witnesses described scenes of chaos, with one resident escaping through a window while another emerged from the house completely on fire. Emergency responders arrived shortly afterward and transported the victims to a local hospital, with at least one listed in critical condition.
In the aftermath, authorities uncovered concerning messages that Keen had allegedly sent to his father, living out of state. Those messages hinted at an awareness of his intentions, suggesting plans to harm others and an expectation of arrest that night.
Officers apprehended Keen at a convenience store nearby, where he was found with a lighter and matches. A recent cut on his hand raised additional questions during his arrest, during which he reportedly smiled but failed to provide a clear explanation regarding the fire.
Investigators believe the blaze was intentionally ignited using multiple mattresses and clothing strategically piled at the base of the stairs, effectively blocking an exit and increasing the danger for those trapped on the upper floors.
Keen now faces three counts of attempted murder and one count of arson. He appeared in court and pleaded not guilty, currently being held on a $1 million bail.
The sober living facility, which is licensed by local officials, had several residents present at the time of the attack. Investigators are now examining Keen’s mental health history and his interactions with other residents in the days leading up to the tragic event.
As detectives continue to gather further evidence, all three injured residents remain in medical care, with the community grappling with the aftermath of a harrowing incident that has left many seeking answers.