|Full Name||Trudy Platt|
|Affiliation||Chicago Police Department|
|Occupation||District 21 Desk Sergeant|
|Relationships||Robert Platt (Father - deceased)
Randy McHolland (Husband)
|Season Debut||1, 2, 3 and 4|
|Portrayed by||Amy Morton|
Before taking the desk job, Sergeant Platt was a uniformed patrol officer and was the training officer for Antonio Dawson. Platt has passed the detective's exam twice but was shot in the lower back side of her hip and had to take a less physical role as the desk sergeant at District 21. An interesting subtly about her character is that she appears to have a holstered .45mm Revolver opposed to the standard issued Glock that most other characters in the series favour.
Her father was murdered in the Season 4 episode "All Cylinders Firing".