The FBI launched a massive manhunt across the region yesterday for
six people, four Chinese scientists and two Iraqis, said to be planning
to detonate a "dirty bomb" in Boston, local public safety
officials briefed on the threat said.
At a police briefing yesterday at District A-1 station near Government
Center, a police intelligence official told officers that detectives
in the department would be trained in the use of radiation-sensing devices,
and he gave officers instructions about responding to a dirty bomb attack,
along with descriptions of the suspects.
"
They have modeling software they can use if it happens," said the
officer, who attended the meeting along with representatives of the Fire
Department and emergency medical services. "Within 3 minutes,
they can tell us which direction the wind is blowing in, which streets
to
shut down. They said it is a threat and we’re taking it seriously."