backflip10019
Member
70% of 160 active shooting incidents investigated by the FBI from 2000 - 2013 took place in a public place. Only 10% in government buildings.
Keep in mind that those are by far not the only mass shooting incidents over that period, just the ones used in this particular report.
Detailed report can be found here.
For Israel, I'm only aware of 3 mass shootings in a public space over the same timeframe: Beersheba (2013), Tel Aviv (2009) and in Jerusalem in 08.
This doesn't mean anything. "Public places" are a lot more common than government buildings. If anything, this serves to prove the point that bag checks (even in government buildings) don't do much to deter attacks.