FBI releases new footage of Brown Univ. suspect

The FBI is releasing a video timeline showing the movements of the person of interest in Saturday shooting at Brown University. Authorities hunting for the perpetrator of the deadly mass shooting also released a new enhanced photo Tuesday and asked the public to pay attention to body movements, posture, gait and other patterns to help identify the person of interest. The FBl is offering a reward of up to $50,000 for information leading to the identification, arrest, and conviction of the individual responsible.