On Sept. 12, Campus Mail Services employee Gail Smith (left) performed CPR on co-worker Tina Erickson after Erickson collapsed and stopped breathing. Erickson’s cardiologist said the chest compressions Smith applied immediately to Erickson is the reason...

Gail Smith, 58, shouldn’t have been in the university’s Campus Mail Services when Tina Erickson, 53, collapsed and stopped breathing.On Sept. 12, Erickson and Smith went to lunch and returned to work at about 2 p.m. Tina Erickson is a mailing equipment...