Police are investigating an incident that happened at the residence of suspended Wauwatosa Police Officer Joseph Mensah around 8 p.m. on Saturday, Aug. 8. According to police, a group of approximately 50-60 people "targeted and began to vandalize" the home on 100th Street and Vienna Street. Officer Mensah attempted to communicate with the group but was physically assaulted outside his home, according to a release from Wauwatosa police around 11 a.m. Sunday. As the officer made his way back into his home, police said "armed protestors" approached the rear door and a single shotgun round was discharged into the back door. The...