Video timeline of Brown U. shooting suspect released

We are learning more as the search continues for the suspect in a shooting at Brown University on Dec. 13. On Tuesday, officials in Rhode Island announced that an "enhanced photograph" would soon be released. They said that they were beginning to understand the gunman's route before the shooting began. Authorities on Monday also released several new videos of the man suspected of perpetrating the shooting inside of a Brown classroom, which killed two students and wounded nine others. We are getting an additional update from local officials, including Mayor of Providence Brett Smiley, as the investigation continues.