The Philadelphia Arson Task Force is seeking two suspects after an M-type explosive was thrown into a Chinese restaurant in Kensington, causing considerable damage.
The incident occurred about 11:10 p.m. Sunday inside the restaurant on the 700 block of Thayer Street, officials said. No injuries were reported.
Police on Wednesday released a video of two males wanted for questioning in the attack. The video shows the explosive device going off, ripping out part of a wall in the eatery.
Police did not say what size M-type explosive was used.
M-types range from M-80, with 3 grams of explosive mixture, to M-1000, the equivalent of a quarter a stick of dynamite with 25 to 30 grams of explosive mixture, according to the Bureau of Alcohol, Tobacco, Firearms and Explosives.