In March 2009, Li was found due to untreated schizophrenia . He testified that he believed God had commanded him to kill McLean to save people from a "space alien attack".

: Over the years, he was granted increasing freedoms, eventually receiving an absolute discharge in February 2017.

: After the driver stopped and other passengers fled, Li decapitated McLean and displayed his severed head through the bus window to the horrified witnesses outside.

: Detailed photographs of the bus interior, which was described by first responders as a "nightmare" scene, were presented as evidence during the 2009 trial but were not released for general publication.

Vince Li Crime Scene Photos

In March 2009, Li was found due to untreated schizophrenia . He testified that he believed God had commanded him to kill McLean to save people from a "space alien attack".

: Over the years, he was granted increasing freedoms, eventually receiving an absolute discharge in February 2017. Vince Li Crime Scene Photos

: After the driver stopped and other passengers fled, Li decapitated McLean and displayed his severed head through the bus window to the horrified witnesses outside. In March 2009, Li was found due to untreated schizophrenia

: Detailed photographs of the bus interior, which was described by first responders as a "nightmare" scene, were presented as evidence during the 2009 trial but were not released for general publication. In March 2009