LITTLE RIVER, S.C. — Ten people were shot during a fight that started on a private boat holding a holiday weekend party Sunday night on the South Carolina coast, authorities said.

No one died in the shooting in Little River around 9:30 p.m., although some of the wounded were in critical condition, Horry County Police said in a statement.

At least one person was taken to the hospital who was not hurt by gunfire, police said.

The shooting happened around a dock where a private charter boat leaves for cruises. The boat was docked and detectives are trying to figure out exactly where the fight and shooting began, police said.

A flyer online advertised a party Sunday night with a DJ on a three-hour cruise ending at 9 p.m. A woman who answered a phone number on the flyer early Monday said she was distraught seeing her friends get shot but then said she didn’t want to talk anymore and hung up.

Someone who answered the phone at the company that owns the boat said he didn’t want to talk to a reporter.

No arrests have been made as detectives continue to investigate, police said.

A North Myrtle Beach police officer responding to the shooting accidentally shot himself in the leg at a marina about 3 miles (5 kilometers) away and is in the hospital in stable condition, North Myrtle Beach spokeswoman Lauren Jessie said.

Little River is about 20 miles (32 kilometers) northeast of Myrtle Beach. The fishing village is known for its docks and marinas where fishing expeditions, a casino boat and several dolphin cruises leave daily.