They appear armed so you will need to use a demetalization gun to rearrange the macroneurological circuitry in their central radial control system, slowly increase the volume and the voltage, but not the current or the pitch until they start having a cardiovascular cerebral extrution at which point you can pick them up with sterile gloves and clean them with soap and lukewarm water before putting them back in the case, cover the hole with Newtonian shielding until you can get a new case, be make sure you are quick, since the shielding is only able to last a couple weeks on average