Police investigating cluster of overdoses in Philadelphia

Saturday, December 3, 2016, a 34-year-old male was located inside a vehicle on the 2800 block East Allegheny Avenue. He was pronounced dead at 8:35 a.m.

Saturday, December 3, 2016, a 36-year-old female was located inside the 2800 block of Rosehill Street unresponsive. She was pronounced dead at 2:15 p.m.

Sunday, December 4, 2016, a 24-year-old male was located inside the 3000 block of North Broad Street unresponsive. He was pronounced at 4:00 a.m.

Sunday, December 4, 2016, a 28-year-old male was located inside a parked vehicle on the 3200 block of North 2 nd Street. He was pronounced dead at 12:53 p.m.

Sunday, December 4, 2016, a 42-year-old male was located inside the 3300 block of Kensington Avenue unresponsive. He was pronounced at 1:26 p.m.

Sunday, December 4, 2016, a 41-year-old male was located inside a vacant lot at 2800 'D' Street unresponsive He was pronounced at 2:01 p.m.

Sunday, December 4, 2016, a 31-year-old female was located inside the 3300 block of Amber Street unresponsive. She was pronounced at 2:24 p.m.

Sunday, December 4, 2016, a 40-year-old male was located inside the 2800 block of Kensington Avenue unresponsive He was pronounced at 2:07 p.m.

Sunday, December 4, 2016, a 29-year-old male was located on the highway at 600 East Indiana Avenue unresponsive He was pronounced at 8:00 p.m.

Police have been investigating a bad batch of heroin that's been circulating throughout the city.