[HokieDNA01]

yeah the adults you can gas with CO2 but the pinkies will not die easily that way and after a few mins come right back to life. I prefered to kill the adults using cervical dislocation (breaking their necks) as is was much quicker and they didn't panick like they do with the gas. That technique takes some practice though and if you are timid at all about it then don't do it.