Well...I'm thinking better lighting...buying a handgun .22lr revolver and put it in a drawer to plink with when the urge hits and if she calls me at work hysterical, I can of course tell her where it's at incase of sudden change of heart.
Secondly I've got 2 dogs...one medium sized that bites everyone...even me sometimes...(don't ask, long story) and one REALLY big one...who is gentle as a kitten but puts up one heck of a show....personally I think she'd bite a stranger....lastly I know the citizens patrol guys around here and a couple of beat sergeants, I'll take 'em to lunch sometime.
Locks fail, alarms are annoying...but I may consider both. Did I mention I HATE alarms?
I did find out she WILL use mace.....so now I'm looking for a crop duster....