MIAMI (CBSMiami) — A retired Miami Police Officer out on bond for federal porn charges is back behind bars after investigators said they made a disturbing discovery.

According to our news partners the Miami Herald, Juan Roman, 57, nicknamed himself “Batman” and downloaded hundreds of videos depicting child pornography.

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He is now accused of molesting a little girl which led him to be arrested Saturday on various charges including lewd and lascivious molestation of a child.

Detectives said they found computer files this week allegedly showing him molesting  a girl who appears to be 5-years old. Court documents state he set up a hidden camera inside his bathroom and filmed himself molesting the child.

He is also charged with video voyeurism.

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Federal authorities had arrested him in August on charges of possession and distribution of child pornography.

Roman has been retired for five years. Before that, he worked as a detective and spotter aboard the department’s helicopter.

(©2014 CBS Local Media, a division of CBS Radio Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed. CBS4 news partner The Miami Herald contributed material for this report.)

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