RAW: A lone gunman killed two people after opening fire at two locations in Rotterdam city, Dutch police say. Among the dead is a teacher who was shot at the Erasmus Medical Center. A 32-year-old suspect, a university student, has been arrested, police added. pic.twitter.com/6qn9SZWeQJ
Dutch police say several people have been killed in shootings at a university hospital campus in Rotterdam and a nearby home 👇 pic.twitter.com/SSMQu6eCqk