Four Mercer County inmates face additional charges after allegedly robbing and assaulting another inmate. 

According to a report from Pennsylvania State Police, the victim was inside his cell when the incident took place.  

Brandin Griffin, Tyaire Taquaye Lee, Detric Lamonte Wood-Palmer, Nasstylejah Nadir-M Wilkerson face charges of robbery, simple assault, theft, harassment, disorderly conduct, and criminal conspiracy from the incident.