Ethan Crumbley, the 15-year-old accused of fatally shooting four classmates in Michigan, and his parents are being held in the same facility, with all three on suicide watch.

James and Jennifer Crumbley and their son are being held at Oakland County Jail in Pontiac, Michigan, and being checked on “multiple times an hour” to prevent suicide, Oakland Country Sheriff Michael Bouchard said Saturday. The three do not have contact with each other, he added.