Moment father of school shooter is convicted of manslaughter

James Crumbley was found guilty of involuntary manslaughter after his son shot dead four classmates at a Michigan school. The trial heard that the 47-year-old had ignored his 15-year-old son's mental health needs and bought him the handgun he used in the November 2021 attack.

Jennifer Crumbley, his wife, is due to be sentenced next month after being convicted on the same charges in February.