Whilst radios are useful they are not the answer to someone attacking you. If i have a chance of running from an assailant my breath will be taken up on... oh yes... breathing not trying to scream down a radio that will send help too too late. Even just being able to press a HELP button won't have the police on the doorstep in 1 minute. And the crazy idea of having solid bulkheads between the cab and saloon should be quashed asap. Again, as per, that's down to money. In one set of vehicles we can centrally lock-down the ambulance... it's in the front. Not much bleedin' use if both of you are in the back with the pateint and trouble arrives outside. And, as was said on the RADIO, flagged addresses only highlight half the assault issues.