Search for Chester County Killer

NBC10's Matt DeLucia follows the search for a killer in Pheonixville. Police say Keyon Carpenter gunned down Joshua Mitchell after an argument at The Children's Plaza.

(Published Friday, Sept. 29, 2017)

NBC10's Matt DeLucia follows the search for a killer in Pheonixville. Police say Keyon Carpenter gunned down Joshua Mitchell after an argument at The Children's Plaza.