Shooting any gun, including an airgun, in Cali. within city limits is pretty much illegal. Do it, and your nosey neighbors will probably call the cops and you'll get to spend $5,000+ trying not to go to jail. Call county animal control and report the problem. They will set up traps if needed, and you get to stay out of jail.

__________________
'06 X5 4.8is, TiAg/black, cold weather pkg., comfort seats
'07 750Li, TiAg/black, sport pkg.
'05 Ford F350 silver met./slate gray, Lariat, 6.0 PSD, CC, DRW, FX4