Michigan teenage killer’s parents sentenced to at least 10 years in prison

James Crumbley arrives for his sentencing on Tuesday in Pontiac, Michigan (Carlos Osorio/AP)

The parents of a Michigan school gunman were each sentenced to at least 10 years in prison on Tuesday for failing to take steps that could have prevented the killing of four students in 2021.

Jennifer and James Crumbley are the first parents convicted in a US mass school shooting.