The rapper Takeoff, of the popular rap trio Migos, was shot and killed after attending a party in Houston, Texas, early Tuesday morning, his attorney and police confirmed. He was 28.

"Along with my firm, I am devastated by the tragic death of Kirshnik Ball, known to his fans as Takeoff," said Drew Findling, the attorney, in a statement. "Takeoff was not only a brilliant musical artist with unlimited talent but also a uniquely kind and gentle soul. He will be greatly missed now and always."

Houston Police Chief Troy Finner confirmed during a Tuesday afternoon press conference that T...