. >> that's why tamara whitfield has a hard time with what happened to her son, kyheme pittman. >> friday16, pittman was at a playground along the 1700 block of meadow street. just before 10:00 p.m. police were called about a person with a gun. when they arrived they found him suffering from a gunshot upper torso. he was pronounced dead at the hospital. >> the person wanted him dead. >> the city of philadelphia is offering up to $20,000 in reward money that leads to the arrest of the person responsible. call 215546-tips. all calls remain anonymous. whew i want the person to know that they killed my son to come forward. you took a hole out of my heart and i want you to come forward for my son, grandchild, my family. give us justice. >> for crime fighters, rick williams, channel6 "action news." >> children were taught important safety lessons of the day. the action cam was there as these kids were given a tour of a medical helicopter. this event was designed to raise awareness about safety, especially bicycle safety. >> dozens of police officers put the pedal to the metal for a great cause.