No inmates at California Institution for Men in ##mate were injured . Order ##ed by 11 a.m. but prison on lockdown pending probe . Fifty - five inmates are at hospital after melee . None of the facility 's employees was hurt in the melee , which broke out at about 8:20 p.m. Saturday at the Reception Center West facility , Hargrove said . Lt . Mark Hargrove , prison spokesman : Inmates have stab wounds , head injuries .
No inmates at California Institution for Men in ##mate were injured . Order ##ed by 11 a.m. but prison on lockdown pending probe . Fifty - five inmates are at hospital after melee . Lt . Mark Hargrove , prison spokesman : Inmates have stab wounds , head injuries .