Andrew Keen, a 29-year-old man, has been charged with stabbing three of his housemates and setting their recovery home on fire in Tacoma, Washington. The victims were able to escape the fire and escape the stabbing incident, which occurred around 4 a.m. Court documents allege that Keen's mental health had been deteriorating prior to the incident. He was found by police after a brief chase and charged with four counts of second-degree attempted murder and one count of first-degree arson. All three stabbing victims were taken to the hospital, with one in serious condition and the third in life-threatening condition.