Page 8 has the Findings. Here is a critical quote:
"The findings also reflect the damage that can occur in a matter of minutes. In 64
incidents where the duration of the incident could be ascertained, 44 (69.0%) of 64
incidents ended in 5 minutes or less, with 23 ending in 2 minutes or less. Even when law
enforcement was present or able to respond within minutes, civilians often had to make
life and death decisions, and, therefore, should be engaged in training and discussions on
decisions they may face. In 6 incidents (and, in addition, at least 4 schools), officers were on the scene when the shooting began.
As expected, therefore, many incidents ended before police arrived. Of the 160
incidents, at least 107 (66.9%) ended before police arrived and could engage the shooter,
either because a citizen intervened, the shooter fled, or the shooter committed suicide or
was killed by someone at the scene."
Source: Federal Bureau of Investigation, 2014
http://www.fbi.gov/news/stories/2014...-2000-and-2013
This reminds me of a IDPA Match Director who said, "Sometimes Sh*t happens fast!" when I complained about how fast a disappearing target disappeared.
Cody