TAMPA, Fla. — In a new audio recording released by investigators, one witness told a different story from prosecutors and police who say Howell Trai Donaldson III acted alone. He thinks there may be other suspects involved.

Donaldson is charged with all four gruesome murders, but in the audio recording, a witness identified as Robbie Clark says he was feet away from that fourth shooting, and he says the shooter wasn’t alone — he was with three others.

Clark told detectives he was washing his clothes in the early morning hours of November 14. He says he was feet away when Ronnie Felton was gunned down on November 14.

“I (saw) three black dudes, dressed in black. I don’t know where the man was sitting, but I guess they shot him and knocked him down, and I didn’t see, but I heard the first shot. That got my attention. I ducked, and I looked up — bang, bang, bang! They shot five times. I’m pretty sure they shot five times,” Clark said.

The detective is then heard on the audio asking Clark if he’s sure.

Detective: “How sure you that there were three people that ran east?”

Clark: “There were three. I see three. There were three people running. A hundred percent sure that there were three people running.”

Detective: “So you’re a hundred percent sure?”

Clark: “Yeah a hundred percent.”

Clark then described the men that he says he saw.

“Tall. About 5’9’’. Skinny like. Skinny,” he said. “I don’t know if, you know, it was cool this morning … but I guess he had a coat on, but I can tell he was slim built. And he was the tallest one. The rest of them was kind of short.”

According to the audio recording, the interview with Clark was done the same day as the shooting. Once Donaldson was arrested at that McDonalds, police and prosecutors said he acted alone and charged him with all four murders.

Donaldson is due back in court February 27.