Video surveillance holds the key in Boston bomb probe

Marcus Dunn was late for the phone call Tuesday morning, but there was no need to apologize (although he did so anyway). As director of government relations for the Security Industry Association, he had been in a meeting to discuss the bombings in Boston and it ran longer than expected.

Our conversation—we speak every month about legislative issues affecting the industry—quickly turned to Monday's deadly attack. Less than 24 hours had passed and speculation was rampant about who had done it and why. There were few new facts, but police had started to sift through surveillance video that likely will be key to solving the crime.

That provided a silver lining, however slim, for Dunn.

“When these things happen, despite all the craziness, there's a little bit of pride in being with an organization that often prevents these types of things or plays a large role in apprehending those responsible,” he said. “There are some critics of the technology and how there are cameras on the streets, but I think we've seen time and time again that they're effective in preventing crime and certainly very effective in capturing perpetrators.”

Dunn said that was the case after bombs killed 52 people aboard three London trains and a city bus on July 7, 2005. The examination of CCTV images helped investigators identify the suicide bombers and arrest others connected to the attacks.

“We're trying to determine what was deployed in the area in Boston and if a [SIA] member company had equipment deployed there,” Dunn said. “In London, it's just decked out—there are cameras everywhere. That's what they used [in 2005]. They were able to go through the surveillance footage very quickly.”

In the aftermath of Monday's attack, there was also the realization that “soft targets” like the Boston Marathon will always be vulnerable. No matter what security precautions are taken, the risk can never be eliminated—at least not in a free society. With it comes a loss of innocence that deepens the grief.

“The marathon is one of those things that is very open, you can come and go,” Dunn said. “Those days are gone now.”

After SIA's meeting Tuesday morning, CEO Don Erickson—who is also a marathon runner—echoed the thoughts of many with the following statement:
 
“As someone who has personally experienced the strong community spirit that exists on marathon days, I am incredibly saddened by the horrific events that tragically occurred yesterday in Boston. On behalf of SIA, our thoughts and prayers are extended to those who were injured and to the families of those who lost their lives on what should have been a day of accomplishment and excitement for the city of Boston. We extend our thanks to the first responders who acted so quickly to help the victims of this attack.”