NEW YORK (CBSNewYork) — The NYPD is looking for a hedge fund manager accused in a vicious beating outside his Lower East Side building.

Police say Eric Delamarter, a Columbia University graduate, hit a man in the head with a metal object last month before slamming slammed his head against the lobby door.

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The 34-year-old victim says he came home around 3 a.m. after bar hopping and had lost his keys. He rang all the buzzers, hoping someone would let him in.

That’s when Delamarter allegedly came down and attacked him.

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The victim suffered a large gash above his eye.