LYNN – Gun violence erupted in the city for the third time in a week Friday night when a victim was shot multiple times at 54 Park St.According to a police scanner, the victim?s girlfriend called 911 around 9 p.m. to report her boyfriend had just been shot in the face and the arm and was lying on the ground outside the house.Lynn Police say the victim was transported to Massachusetts General Hospital in Boston with non-life threatening injuries.A neighbor who wished to remain anonymous said he heard three gunshots and saw four Asian males dressed all in black with hooded sweatshirts run from the house.?They ran down the street toward the commons,” he said. “This is the second time there has been a shooting at that house. The last one happened during the summer. It?s a gang-related house, there are always parties going on there with teenagers going in and out. It?s always crowded and loud.”Claire, a Park Street resident who declined to give her last name, said she walked down the street to see what all of the commotion was about.?Oh, my God, I can?t believe this happened,” she said. “I used to feel safe here, but I don?t anymore.”Friday?s shooting marked the fourth violent incident in one week.On Monday, a Hispanic male in his late teens or early 20s was shot outside 2 Brimblecom St. around 8:30 p.m., reportedly by a black male suspect sitting on a bicycle at the corner of Baker Street.Lynn Police say the victim?s injuries were non-life threatening and the incident is still under investigation.Then on Tuesday, a shooting occurred at the corner of Henry and Lawton avenues around 4:30 p.m.Patrick Severino, 18, of 3 Chestnut St., #3 and Orlando Guzman, 19, of 501 Washington St., #401, were both arrested moments after the shooting on Grover Street.The occupants were reportedly trying to flee the area in a white Acura when they jumped out of the moving vehicle, causing it to drive off the road into a grassy vacant lot.No one was believed to have been injured.The shooting came less than two hours after a stabbing was reported near High Rock Tower. A male was reportedly stabbed in the arm and a friend drove him to the hospital.