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.
Wednesday: H-93 L-71, Hot & Humid PM Storms
Hottest day of the week on tap for Wedensday with evening storms moving in through early Thursday. We clear out Thursday into Friday with more comfortable conditions and lower humidity.
Wednesday: H-93 L-71
Thursday: H-83 L-73