DEVELOPING: ICE Probes Soar: 37 Officer Misconduct Investigations

ICE investigated 37 cases of officer misconduct in the last year. Acting Director Todd Lyons confirmed the investigations Thursday. The investigations cover officers' use of force.

Eighteen investigations are closed. Nineteen remain pending or are referred for further review. The agency did not specify if any resulted in terminations.

The announcement follows the fatal shooting of two U.S. citizens by immigration officers last month. This incident heightened scrutiny of officer tactics.

The ICE workforce has grown to 22,000 people. Further details on the investigations are expected.

This is a developing story.