The victim, Jonathan D. Wollack, from the May 11 shooting in the Miller Creek area in Missoula has succumbed to their injuries, according to the Missoula County Sheriff's Office.
On Friday, court documents revealed the shooting was apparently drug-related .
According to court documents, a female witness told law enforcement she was in the car with Houck when her ears started ringing, and she realized Houck shot his gun.
The Missoula County Sheriff's Office responded to the 2700 block of Ancabide Lane at around 8:40 p.m. on Monday for reports of a bloody male laying in the road. Medical personnel noticed the male had gunshot injuries on his head.
Zakai Houck, 20, is now being charged with attempted deliberate homicide.