Well, I sure hope that you don't need it tonight!
For the last 20something years, I've had SOME sort of edged tool on my person whenever I left the house. On Memorial Day, while swimming at a friends, an innebriated aquaintence attacked me with a large steel pipe. Luckily, I was in control of my facilities (and outweighed him by 100 pounds or so), and the incident led to no harm to myself. But looking back, I sure would have felt more secure with that option!
My other "backups" consist of a Leatherman WAVE (2 blades handy) and a Spiderco Rescue mounted on my sun visor (Guess I heard one too many stories of people getting trapped by their seatbelts in MVA's, and wanted to supple a future good samatitan.

Oh, and I keep one of those handy, wallet size survival tools behind my badge in its wallet.
For the last 20something years, I've had SOME sort of edged tool on my person whenever I left the house. On Memorial Day, while swimming at a friends, an innebriated aquaintence attacked me with a large steel pipe. Luckily, I was in control of my facilities (and outweighed him by 100 pounds or so), and the incident led to no harm to myself. But looking back, I sure would have felt more secure with that option!
My other "backups" consist of a Leatherman WAVE (2 blades handy) and a Spiderco Rescue mounted on my sun visor (Guess I heard one too many stories of people getting trapped by their seatbelts in MVA's, and wanted to supple a future good samatitan.

Oh, and I keep one of those handy, wallet size survival tools behind my badge in its wallet.