This video from the "gun free" U. K. is a sad depiction of what happens when law abiding citizens are disarmed. Basically, an unarmed jewel thief attempts to grab the goods and run only to be met with a locked door. The owners refuse to let him out and a fight ensues. The alarm was triggered, but cops still take a full 20 minutes to show up. The shop owner and store employees are left to fight off a desperate thug.

Meanwhile, in "gun free" Chicago, robbers need little more than a ham sandwich. (link via reader Robert G.)