Tuesday, June 12, 2007

Terrorism Concerns Demand Continued Vigilance

Terrorism concerns that a gasoline tanker, chemical truck or any commercial truck carrying explosives or even a weapon of mass destruction, especially in a major city, impel us to remain vigilant. Americans must not have a short term memory. The April 19, 1995 truck bomb attack of the Alfred P. Murrah Federal Building in Oklahoma City which killed 168 people and wounded more than 500 was committed by a domestic terrorist.

Oklahoma City Bombing Memorial

The recently uncovered plot to blow up the aviation fuel system at JFK International airport and the thwarted attack on Fort Dix Military Base remind us that acts of terrorism are a real threat and that we must practice the security basics to:

  • deny
  • deter
  • delay
  • detect
potential attacks

[Reprinted from the MSNBC website – http://www.msnbc.msn.com/id/19175888/]

New York's terror worries expand to trucks
NYPD checking commercial vehicles for
some of same threats seen in Iraq

“We’ve always been concerned about the potential for trucks and other vehicles to be used to convey explosives or other weapons,” Police Commissioner Raymond Kelly said. “We also want to screen against the possibility of sensitive cargoes being diverted for use in an attack.”

The department has made safety inspections of trucks for years, looking for worn-out brakes and other defects that could cause accidents.

But now when vehicles are diverted into checkpoints, NYPD officers subject the vehicles to a separate battery of tests designed to detect radiation and explosives such as the fertilizer-based bombs used to attack the World Trade Center in 1993 and the federal building in Oklahoma City in 1995.

Screening for chlorine used in Iraq bombs

The NYPD recently put more emphasis on screening shipments of chlorine after learning that it has become a favored component of homemade bombs in Iraq. A recent U.N. report found that at least 10 attacks there involved explosives attached to chlorine canisters.

Chlorine typically is used as a disinfectant or purifier, and as an ingredient in plastics and other products. While routinely transported in liquid form, it can turn into a deadly toxic gas when exposed to air.

Any truck driver transporting chlorine canisters who cannot produce proper identification and paperwork accounting for their cargo “would have some explaining to do,” O’Rourke said. And without a good explanation, “The truck gets taken off the road,” he added.

The screeners also pay close attention to dump and cement trucks because “they’re hulking, they’re heavy, they can smash through security checkpoints,” said Jonathan Duecker, an NYPD counterterrorism official.

On alert for 'dirty bombs'

The 36,000-officer department, the nation’s largest, has been developing mobile radiation detectors that can be mounted on cars or bicycles to alert officers to evidence of a “dirty bomb,” an explosive designed to contaminate areas with radioactive dust and debris. Another version would be worn like a backpack by officers patrolling Yankee Stadium and other venues.

Officers on the streets and in the subways also have begun wearing pager-like radiation detectors on their belts. About 1,000 of the devices have been deployed; another 1,000 have been ordered.

The NYPD’s half-dozen helicopters are being fitted with automatic license-plate readers — already installed in some patrol cars — for flights over bridges, power plants and chemical storage facilities.

During the truck inspections, technicians with larger, hand-held radiation detectors circle the trucks. Officers also run swabs over the steering wheels, then insert them into another device that reads for traces of bomb-making materials


District of Columbia
Terrorism Prevention in Hazardous
Materials Transportation Act of 2005
Click here to visit site
MSNBC Article Click here to visit site



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