WILMINGTON, Del. (CBS) – Police in Delaware are searching for seven suspects who robbed and attacked a food deliveryman, leaving him unconscious.

The attack happened at about 10:40 p.m. Tuesday in the 500 block of W. 26th Street in Wilmington.

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According to investigators, the victim told them he was making a delivery when he was met by an unknown black male. The victim said six other black males appeared and began to strike him in the head and face until he lost consciousness.

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Upon waking, the victim discovered that money, personal property and the food order had been taken.

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Anyone with information is urged to call the Wilmington Police Criminal Investigation Division at 302-576-3620 or Delaware Crime Stoppers at 1-800-TIP-3333.