One student was a frequent volunteer who wanted to become a pediatrician. Another was a science student with fond memories of her days as a high-school athlete. And the third was a fraternity chapter president. Family and friends are mourning the deaths of Arielle Anderson, Alexandria Verner and Brian Fraser – the three Michigan State University students killed in a Monday night shooting that critically wounded five others. “It's just a senseless, unspeakable tragedy that's impacting the Michigan State community, impacting the Grosse Pointe community and it's just, it's horrific," said Superintendent Jon Dean of the Grosse Pointe Public School System, where two of the students went to high school.