Authorities moved to release a person of interest they arrested Sunday over a deadly mass shooting at Brown University in Providence, Rhode Island, extending the manhunt to its third day. The FBI and police have not identified a suspect since the perpetrator opened fire with a handgun in the school’s engineering building during final exams on Saturday, killing two students and wounding nine others, officials said Sunday night. The FBI pursued a local police lead to arrest the initial person of interest in Coventry, FBI Director Kash Patel said on X earlier that day, thanking “the men and women of...