DuShon Monique Brown Dead: 'Prison Break' And 'Chicago Fire' Star Dies, Aged 49

US actress DuShon Monique Brown has died at the age of 49. The star, best known for playing Katie Welch in ‘Prison Break’, passed away on Friday (23 March) at St. James Olympia Field Hospital, a spokesperson for the Cook County medical examiner’s office confirmed to the Chicago Tribune. Her cause of death has not yet been determined. DuShon had a recurring role in ‘Prison Break’ as Fox River nurse Kate, who was Sara Tancredi’s friend,