Issue 10-22s and put a $1 bounty on the dead bodies.
The city has plenty of guns. Hence, their out of control murder rate.
Why not just keep your home, neighborhood and city clean? /S
Eliminate open trash and kick your cats out of the house to fend for themselves...
Problem Solved
Im a genius...
How perceptive of you. 40 grains/1200 FPS meet rat brains. Problem solved as The famous Inspector might say.
5 gallon bucket with a wire from side to side.
1 coke can covered in peanut butter.
1 four foot 2x4 leading up to edge of bucket.
Fill bucket with 2 gallons of water.
See how many rats you have each morning.