The city's police chief had strong words of warning Saturday for the man behind the shootings that left three people dead and two more critically wounded: "We're coming for you."

Chief Chuck Jordan described the attacks, all of which occurred early Friday, as "vicious and cowardly."

All five victims were black, leaving Tulsa's black community on edge.

"We're all nervous," said Renaldo Works, 52, who was getting his hair cut at the crowded Charlie's Angels Forever Hair Style Shop on Saturday morning.

"I've got a 15-year-old, and I'm not going to let him out late. People are scared. We need facts. You don't want to be a prisoner in your own home," he said.

Investigators think the incidents are linked because they happened around the same time within a 3-mile radius and all five victims were out walking when they were shot.