The Cleveland Police has urged a suspect to surrender before them for posting a video on Facebook of himself killing an elderly man.
Officials said they were looking for Steve Stephens in connection with the case.
"We need to bring this to a conclusion - today. There is no need for any further bloodshed in this incident tonight," CNN quoted Cleveland Police Chief Calvin Williams, as saying.
Cleveland officials said that Stephens didn't know the elderly person he killed around 2 p.m., before a manhunt began
Authorities said Stephens was a black male - 6-feet 1-inch and weighs 244 pounds. He has a full beard.
Stephens is suspected to have committed multiple homicides.
"What happened today is senseless and if Steve has an issue, he needs to talk to some folks to get that resolved," Williams said.
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