yeah since the 80s I've heard of several of them. then again a meteor the size of mount Wilshire can hit us.
but realistically you won't see humvees on the streets. perhaps on a few places but that's about it. take the city of Los Angeles, it's actually dozens of cities all lumped together. doesn't even include San Bernardino or orange county. you would need hundreds of thousands or armed forces to control. and what about the rest of the country? not enough manpower to even make a dent.
semp