The jacket worn by the assailant that, once illuminated by UV light, showed he had been sprayed with SmartTag. Credit: West Yorkshire Police. In a first-of-its-kind arrest, a man in the UK has been convicted and jailed for domestic violence and failure to adhere to a non-molestation order after the victim sprayed him with SmartTag, a unique forensic liquid UK police have been piloting. SmartTag was designed by the SmartWater Group following consultation with multiple UK police forces and legal professionals. SmartTag uses a pressurized canister to deploy a stream of SmartWater forensic liquid to tag an offender with a...