Last week’s mass shooting was closer to home than most. Four people died, including the gunman, and 14 were wounded in Hesston on Feb. 25.There were other mass shootings in February: A man shot to death four family members at a house in Phoenix early on Feb. 23 and died in a confrontation with police officers. On Feb. 20, a man shot and killed six people and injured two in and around Kalamazoo, Mich.