Ten people were killed, and another 10 injured in a mass shooting late Saturday in Monterey Park following a Lunar New Year celebration that attracted thousands. At approximately 10:22 p.m., officers from the Monterey Park Police Department responded to a "shots fired" call at a dance studio in Monterey Park. According to Los Angeles Sheriff Robert Luna, the suspect, 72-year-old Huu Can Tran, died of a self-inflicted gunshot wound. Inside Edition Digital’s Stephanie Officer explains.