Maniac Cop 3: Badge of Silence (1993)
A priest practicing the Voodoo arts resurrects Matt Cordell, who takes his badge and comes back from the dead to do his bidding
Class of 1999 II: The Substitute (1994)
In the original movie, the cyborg teachers were all destroyed Well thats what we thought, but theres one more rogue military robot out there determined to clean up the education system