That there even is a working phone shows the shooter either didn’t worry about the feds finding out what’s on that phone, or didn’t think things through well.

That there even is a working phone shows the shooter either didn’t worry about the feds finding out what’s on that phone, or didn’t think things through well. Given that, there’s a decent chance the phone’s password is 1234 or some day of the year that’s relevant for the phone owner.