MIAMI (CBSMiami) — CBS4 news recently obtained new photographs of the suspect in the case of the missing University of Florida student.

Christian Aguilar went missing last Thursday and for the first time, we may be getting some insight into the life of Pedro Bravo, the young man at the center of the investigation into Aguilar’s disappearance.

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The images were sent to CBS4 by one of Pedro Bravo’s Facebook friends. They were posted before Christian Aguilar disappeared.

One of the photographs shows Aguilar holding what appears to be a large toy gun. The caption reads, “Good morning, I’m Pedro and I’ll be killing you today.” The photo was posted in July 2011.

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Another photo shows the words, “Beaten, Exploited, Neglected” over his head.

There are also several drawings. At least two of the drawings are of skulls. There’s also a drawing of a rat holding a sign that reads, “Will Kill 4 Food.”

The photos and drawings are not indicative of any crime, but the friends who sent the images to CBS4 say they provide a glimpse into Bravo’s mind.

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Bravo has not been charged for Aguilar’s disappearance.