Police on Alert After New Threat

PHILADELPHIA- WTXF - Two weeks after the shooting of Philadelphia Police Officer Jesse Hartnett, Philadelphia Police are on alert after receiving a new threat.

The threat was also received by New York City police, and is being investigated by the departments and the FBI. New York City police say they have a person of interest in custody, but no charges have yet been filed.

A safety bulletin has been issued to Philadelphia police, who have doubled up, with two officers to a car.