FBI Director James B. Comey said Wednesday that federal agents are investigating last week’s shooting of a Philadelphia police officer as a terrorist attack.
His comments marked the first time investigators have publicly characterized the Thursday shooting of Officer Jesse Hartnett by a man pledging allegiance to the Islamic State, also known as ISIS, as a potential act of terror.
Federal and local authorities said Comey’s statement did not signal a shift in their investigation, which has focused on the possibility of a terror link from the start.
When he was arrested last week, confessed shooter Edward Archer invoked ISIS and said he shot the officer “in the name of Islam.”
Investigators have been working to determine whether Archer, 30, of Yeadon, had contact with or help from anyone with ties to terrorist groups.
No conclusive connections had been found in the week since the investigation began, law enforcement sources said. Still, federal agents continue to review Archer’s online activity, recent communications, and trips he took to Saudi Arabia in 2011 and Egypt in 2012.
The FBI is “investigating the possibility of it being a terrorist attack, not that it definitely is,” a high-ranking police official said late Wednesday.
Authorities also said Wednesday that they believe they have identified the three men mentioned in an anonymous tip to officers Saturday that warned “the threat to police is not over.”
According to a police report, a woman approached an officer on the street and said Archer regularly associated with the men, whose religious beliefs she described as radical.
Agents continue to look into the backgrounds of the men, said a federal law enforcement source.
Comey’s statements Wednesday during a routine visit to an FBI field office in Pittsburgh came amid growing debate on how to describe Archer’s actions.
“We are investigating that as a terrorist attack,” he told reporters. He said ISIS has recently focused on “crowdsourcing” terrorism and trying to motivate “troubled souls” to commit violence on their own without direct contact with the group.
Mayor Kenney has been criticized by some – including Sen. Marco Rubio of Florida, a Republican presidential candidate – for saying in the hours after Hartnett was shot that the crime was “not an act of religion.” He has stood by those statements. Read More