DETROIT [[WXYZ) - 7 Action News has learned that an owner of a Detroit store has died after being hit over the head with a hand dolly at the store he owns.

According to police, the man ran into the Grocer Farm Market at 3435 Second Avenue and was followed by a group of four men. Police say the victim unsuccessfully tried to fight off the suspects with a knife.

Police say one of the four suspects then picked up the hand dolly and hit the victim in the head with it, and then the group fled the scene. He was pronounced dead on scene by medics.

Police are looking for four black males between the ages of 20 and 25, wearing all dark clothing.
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