FBI: Armored vehicle robbed by man dressed as casino guard

DETROIT -- A man allegedly dressed as a security guard of a Detroit casino and stole more than $500,000 from a Loomis armored truck Friday morning, reports CBS Detroit.

The FBI is investigating the heist, which occurred at about 8 a.m. Friday, in front of Greektown Casino.

Police have not said if a suspect has been identified.

No gun was used in the theft and no one was injured.