I'm lucky in a way that we've got a taxi rank next door which is generally manned.it's manned all weekend which really helps.I've often been in the unit late on my own and think what if?admittedly I'm 20 stone and no weed but if some prick came in with a shooter or something I'd yield straight away....thank fuck there's no money in spraying at the moment!!!!Usually cutting a phone line causes a silent 999 call?I only know as I fucked it up in my old house and the police kept coming over when I wasn't there( working shifts etc) snooping about!!