the answer you really want
Talk about timely! Just last night I had contact with the enemy. We exchanged direct fire and he eventually succumbed to my mortar rounds (see below) . The mice and . . .well . . .RATS, have been moving into my house this Winter. They have caves outside the foundation, the live in the walls on my back porch! Sometimes they even get into the house walls and their scratching wakes me up and its UNSTOPPABLE!! AGH! I've even heard them running through the air vents. Here's what you do, in addition to all the other good info;
Preparations:
1.) Get a .22 revolver. You should have one anyway. Great target gun, safe, fun, cheap to shoot. Buy shotshell "rat shot" for it.
2.) Buy a cat, old enough, kind of mean. Don't feed too much.
3.) Go to the nearest legal state and stock up on M-80 type cylindrical firecrackers (concussion).
4.) Track the critters, leave small bait, determine response time (time to get bait).
EXECUTION
Wear silent clothing, let rats/mice get accustomed to operating in lighted conditions (easy food/bait). Be aware of wind drift their sense of smell is amazing, they will hide if they smell you.
In easily accesible, silent pockets, store at least 4 M-80 'mortars' and a fail proof quick lighter.
*wear hearing protection in left ear, carry .22 with rat shot in right hand, leave right ear open for sounds of animal but have left hand available for closing ear (.22 in closed spaces = LOUD!!!!!). It's a stylish tactical anti rat cross grip that will drive your wife just mad for you...or...just mad, anyway.
*stalk into enemy territory, take your time, quiet, downwind.
*night vision IS an option here!!!!!!!!!!!!!!
*lights are ok held but better if enemy feels free to operate in lighted cond.
*leave small bits of bait so that it puts enemy into compromised position, ie. trapped, or unable to reach safety easily (AKA AMBUSH)
When contact is made, verify target (no cats, dogs, etc), consider safety of area (collateral damage), and OPEN FIRE!!!!!!!!!!!!!!!!!!!!!!!
IF the rat manages to escape into his hole, OR is trapped in an area where firing your primary battle weapon is not appropriate, get mortars (M-80).
Effect more pronounced if enemy is trapped in hole due to secretive blocking by covert personnel. (you)
Consider all safety precautions as mentioned above, if appropriate, light mortar and send downrange!!!!!!!!!!!!
*BOOM*
Repeat
*BOOM*
If the enemy is not destroyed you have the satisfying experience of setting off the fireworks with some other reason than to yell, plus your pissed at the rat, and it helps somehow.
When damage has been assessed, bring in sweep team. (Cat)
Meet cat at viable extraction zone following morning. Reassess damage.
Procedure may be repeated ad infinitum, limitations being available assets, relationship with wife, and general sanity.
Drive On!
ST
ps - traps? BAH!
pps - this is NOT a joke