SALT LAKE (AP) — Police are investigating an overnight shooting in Salt Lake City that left a 20-year-old man dead and four other people with injuries. The shooting occurred at about 1:40 a.m. Sunday in front of a home where people were gathered in a residential area near Salt Lake City International Airport. A vehicle drove by and fired an unknown number of shots into the crowd.  Police say twenty-year-old Sean Amone, 20 died at the scene. Four male victims were taken to area hospitals for treatment.