YARMOUTH (CBS/AP) — An arrest warrant was issued Tuesday for a homeless 23-year-old accused of stabbing at least one person during a fight outside a funeral home on Cape Cod.

Police were looking for the suspect, Richard Serrielo following the incident.

Investigators say on Monday, a large crowd gathered in the parking lot of the Morris, O’Connor & Blute funeral home in Yarmouth. A wake was reportedly being held inside at the time.

One man who was stabbed during the fight later sought treatment at Cape Cod Hospital and police said they had conflicting reports as to whether anyone else was injured.

It wasn’t clear how the fight started.

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