(CNN)The video shows a man lying in the street, holding his hands in the air.
"All he has is a toy truck," the man shouts. "I am a behavior therapist at a group home."
Charles Kinsey said the footage, released by his attorney, shows the moment Monday when he tried to convince North Miami police not to harm his patient, a 23-year-old with autism who was sitting on the ground beside him.
"I was more worried about him than myself," Kinsey toldCNN affiliate WSVN-TV in Miami.
"As long as I've got my hands up, they're not gonna shoot me, that's what I'm thinking," Kinsey said. "Wow, was I wrong."
Now Kinsey is hospitalized with a gunshot wound.
North Miami police said an officer opened fire after attempting to negotiate. Kinsey and his attorney said that explanation doesn't add up. State authorities say they're investigating.
ENOUGH IS NEVER ENOUGH