(Columbus) - Ohio authorities are asking the public to be vigilant in looking out for a suspect in the Boston Marathon bombings who remains at large and is the subject of a massive manhunt.

They emphasize there is no evidence the man is in or headed to Ohio.

Lt. Anne Ralston, a spokeswoman for the State Highway Patrol and Ohio Homeland Security, said a statewide alert was issued Friday warning law enforcement officers they may be in danger.

The bulletin included identifying information and images of 19-year-old suspect Dzhokhar Tsarnaeva. He's a college student and is from the Russian region near Chechnya.

Ralston said Ohioans with information about the suspect can call 911 for police, #677 for the patrol, or 1-877-647-4683 for Homeland Security.

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