Law enforcement continued a multi-agency manhunt after a gunman killed two students and wounded nine in a targeted attack at Brown University. The FBI offered a $50,000 reward and released short surveillance clips as the suspect remained at large. University leaders canceled in-person finals and sheltered students while investigators said limited campus camera coverage hampered the probe. Police and federal agents focused on sparse video evidence from surrounding streets and released a second clip to solicit tips. Brown officials told the campus community that two victims died and several others remain hospitalized; the university adjusted grading and exam policies amid the disruption. The ongoing search and released footage underscore immediate security and emergency-response questions for colleges nationwide.