Law enforcement intensified a nationwide manhunt after a mass shooting at Brown University left two students dead and several others wounded. The FBI and local police released short surveillance clips of a suspect captured near campus and offered a monetary reward for information, while investigators canvassed additional footage and witness accounts. The university kept buildings open but bolstered security and coordinated with municipal authorities as students sheltered in place and the campus community awaited updates. The ongoing investigation and manhunt have prompted other colleges to review emergency protocols and campus policing arrangements amid heightened concerns about student safety during the holiday break.