Dylan Yang was a 15 year old Wausau High School student when he and some friends got into an argument on Facebook. Sometime after this argument, a vehicle drove up to the front of Dylan’s home, driven by a 19 year old girl. Dylan and two of his friends were standing on the front porch of their home and one of the boys in the car, a 13 year old named Isiah Powell, shot at them with a BB gun, which was later recovered at the scene. In addition to the driver and Powell, there were six other people in the car. Some of the occupants of the car were carrying knives.
When the occupants of the car began fighting with one of Dylan’s friends, Dylan ran into the house and got a kitchen knife. When he returned to see where his friends were, he saw his friend wrestling with the shooter, 13 year old Isiah Powell, on the pavement. Dylan then stabbed Powell twice in the back with the kitchen knife, Powell released Dylan’s friend, and all three boys ran into the house. The driver of the car drove Powell to the local hospital where he would later die of his wounds.
Dylan turned himself into authorities after the incident and was interrogated without an adult or attorney present.
At trial, the defense argued Yang stabbed Powell to protect his own life and the life of his friend because he believed Powell’s gun was real. The prosecution argued Yang stabbed Powell because he felt he was disrespecting him.
In March 2016, Dylan was convicted of first degree reckless homicide.