A gunman killed three students, seemingly at random, at Michigan State University Monday night. Five others were critically wounded before police caught up to the shooter and he took his own life. It left investigators looking for a motive and a campus community in mourning. Geoff Bennett spoke with MSU student Eleanor Hoss, who had to shelter in place for hours when the gunman opened fire. Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: TikTok: https://www.tiktok.com/@pbsnews Twitter: http://www.twitter.com/newshour Instagram: http://www.instagram.com/newshour Facebook: http://www.pbs.org/newshour Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe