Joan Johnson-Freese of the Naval War College says there are national security reasons to rethink that policy.

VOA: standard.2010.04.21

"The last thing a bank robber wants is to be noticed, " says W. Douglas Johnson, head of security policy analysis at the American Bankers Association.

FORBES: OutFront

Family Research Council President Perkins told reporters Thursday that Johnson has a secondary role as a security guard, but that he was unarmed and did not wear a uniform.

CNN: STORY HIGHLIGHTS

Saudi security forces stormed their hideout in Riyadh looking for Johnson's murderers and killed Muqrin in the ensuing gun battle.

BBC: NEWS | Middle East | Profile: Saudi al-Qaeda leader