155mm M777 Howitzer. It's TITANIUM and everything so only needs a four man crew.
As an aside I was shown one of these once and could pivot up one of the legs with one hand and I'm a runt, quite incredibly light for the size of it.
Gas maskChlorine Gas
I'm biased though due to having a heavily chemistry based degree.
No gas mask
Liquid Nitrogen
(I studied sculpture)
LN gets used in arts / antiques restoration where you want to kill and infestation without poluting/tainting the thing you're trying to de-bug
Glue Traps - only sensible option you shoudl be able to put them pretty much everywhere and so increase your chance of catching the little ****. Get him out your car ASAFP!
[url= http://www.amazon.co.uk/s/?ie=UTF8&keywords=glue+rat+traps&tag=googhydr-21&index=aps&hvadid=7737030006&hvpos=1t2&hvexid=&hvnetw=g&hvrand=493747677246503820&hvpone=&hvptwo=&hvqmt=b&ref=pd_sl_6vup6r5y6a_b ]Amazon glue traps[/url]

