>>514173622
>remain anonymous
Not at all. Cops can freely tie your phone number to the name on the account. If you make a bunch of 911 calls eventually cops will show up to your house to "check" on you.
There has been a court case that if you're reporting actual crimes in progress, they can't retaliate against you with prosecution, but we have to be careful here in America. Our cops are just the biggest gang. You can totally get on their bad side and you don't want that.