A geography teacher. A ninth grader who hoped to become an occupational therapist. A swimming scholarship winner. The 17 killed in the school massacre included students and school workers, young and old.
Nikolas Cruz, 19, took an Uber to the high school where he is accused of killing 17 people. He is an orphan and has ties to a white supremacist group in Florida. His attorney said he is sad and remorseful and called him a "broken human being."