|Affiliation||Chicago Police Department|
|Family|| William Halstead (brother)|
Pat Halstead (father)
|Actor||Jesse Lee Soffer|
|First Appearance||"Chicago Crossover" (on Law & Order: Special Victims Unit)|
Jay Halstead is a detective assigned to the Intelligence Section of the Chicago Police Department under Sergeant Hank Voight. His investigations sometimes overlay with those of Manhattan Special Victims Unit.
Community content is available under CC-BY-SA unless otherwise noted.