"generally prohibits any person from carrying a handgun...

"generally prohibits any person from carrying a handgun concealed on or about his or her person without a concealed handgun license."

Shockingly....some people seem to be ignoring the law.
Maybe... (and I'm just spitballing here)....limiting the sales of firearms might help?
Especially to people who are mentally ill.

I think there was a Federal regulation on that for a while....until some moron rescinded it.

Trump Signs Bill Revoking Obama-Era Gun Checks for People With Mental Illnesses (nbcnews.com)




Three killed, 5 injured in Michigan State University shooting, suspect dead | Reuters

.