I would have thought it was dark at around 5:30 PM in Michigan. Maybe past legal shooting time.
I discovered an internet search engine called Google. It's really cool.
I don't know if that's supposed to be humor, a dig, or both.
Being on similar latitude as MI, I know it's dark around here at 5:30 PM this time of year.
Supposedly the call to 911 was made immediately after the shooting. And it was 5:30-something when the 911 call came in.