Like many other schools across the U.S., UToledo uses the "Run, Hide, Fight" protocol, the same one Michigan State University used during a mass shooting Monday.
It was standing room only at St. Paul on the Lake Catholic Church in Grosse Pointe Farms where more than 700 people mourned the deaths of Arielle Diamond Anderson, Alexandria Verner, and Brian Fraser.
Police say the suspect, a 43-year-old man, was found off the MSU campus and died from what appeared to be a self-inflicted gunshot wound. Five others, all students, are in critical condition.
Five years after the Valentine's Day mass shooting at Marjory Stoneman Douglas High School that left 17 dead and 17 others injured, the victims are remembered.