Tampa, Florida -- Larry Donell Brown is just 16 years old, but unlike most teenagers his age he is already considered a violent felon, racking up a criminal history that started at the tender age of 10.
Brown is now accused of a very adult crime: shooting and killing 38-year-old CIS security officer Michael Valentin on Thanksgiving eve.
Valentin was working at the Grand Oaks apartments in Tampa when he was gunned down. He was an armed security officer, but did not have time to pull his own weapon.
Valentin was a husband and a father to two young children.
Police say they first identified Brown on Monday after he was linked to a gun theft that occurred in Hillsborough County the day of the deadly shooting.
Police say Brown robbed a USF student at gunpoint at an ATM. Surveillance video shows Brown with a bandana over his face, standing behind the young man...
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