Special investigators are in Philadelphia conducting a study on officer-involved shootings.
Just this week, there were three police-involved shootings in a 24-hour span.
That includes a deadly shoot-out between officers, FBI agents and two murder suspects in East Mount Airy yesterday. One of the suspects was killed.
Officer involved shootings are up from 35 in 2011, to 52 in 2012.
The study will last a year.
Wildfire danger continues into Thursday evening with low humidities and dry conditions. Winds continue to gust close to 30 mph.