Family says corrections officer killed at Stillwater prison feared for his safety before attack

Joseph Gomm's family
Angela and David Wood (left), and Audrey and Chris Cone stand with their attorney, Mike Padden, outside a Washington County courtroom on Friday, Aug. 18, 2018, in Stillwater, Minn. Angela and Audrey are the sisters of Joseph Gomm, the corrections officer who was killed while on duty at the Stillwater prison in July.
Nina Moini | MPR News