The Justice Department notified Sangamon County, Ill., that it had opened a civil rights investigation after reports about the shooting raised “serious concerns.”

At the time of the fatal shooting, the Sangamon County Sheriff's Office was led by then-Sheriff Jack Campbell, who retired in August and was replaced by Crouch.

The government made a list of demands in dozens of categories in a letter to the Sangamon County Sheriff's Office, dated Thursday.

The U.S. Justice Department is demanding records related to the shooting of an Illinois woman who was killed in her home by a sheriff’s deputy

Sonya Massey was shot and killed while deputies responded to her call about a possible prowler outside her home in July.

The Justice Department wants to know if the sheriff's office has strategies when responding to people in "behavioral health crises," among many other requests.