and junior airelle anderson wanted to become the first doctor in her family.this is the 67th mass shooting in america in 2023. that means there have been more mass shootings than days so far this year. president biden today renewing his call to ban assault weapons and high-capacity magazines. cbs's roxana saberi will start us off tonight from the campus in east lansing. good evening, roxana. >> reporter: good evening, norah. this is the academic building where police say the first shooting was reported. students here tell us when they heard a gunman was on campus, they fled or barricaded themselves in their dorms. one told me he called his family while in hiding. he thought it could be the last time he spoke to them. >> we've got multiple victims at this time. >> reporter: police say the first dispatch calls came in around 8:18 p.m., after a gunman opened fire inside berkey hall monday. >> all i know so far is there's a shooter in the hallway. >> reporter: inside, officers found two msu students dead and several wounded. they say the gunman then went to the ne