I understand that many who write here about fireworks complaints/issues aren't being clear about illegal vs legal and they aren't saying if they called the police or not over the illegal ones.   Anyway, that is part of the problem.  CALL THE POLICE, PLEASE.   And if you want better enforcement, and/or if you want to ban all fireworks, then you need to WRITE TO THE CITY COUNCIL.
To me, there is no such thing as  a 'safe and sane' firework.  Any intelligent fire marshal would agree with that.   And you can't count on everyone always being safe and sane about anything, anyway.