Milwaukee Police are investigating a shooting that happened around 12:35 a.m. on July 6 in the 4000 block of W. Lisbon Avenue. A crew from the Milwaukee Fire Department was on a medical call and were transferring a patient into an ambulance when shots were fired in a nearby alley. One of the firefighters, a 46-year-old man, suffered a graze wound. He returned to the fire station and was later transported to a local hospital for treatment of his injury and was released. MPD continues to search for suspects.