A 3-month-old baby died Saturday in an incident at a Black Hawk casino, Black Hawk police said in a Tuesday news release.

Black Hawk Police Department, Black Hawk Fire Department and Gilpin County Ambulance Authority responded around 7 a.m. Saturday to reports of an incident involving an infant at an Ameristar Casino Resort hotel room, police said.

Responders rendered emergency medical aid to the baby, who was taken to a hospital and pronounced dead, the release said.

No further details about the incident had been released as of Tuesday.

BHPD is working with the 1st Judicial District Attorney’s Office to investigate the incident and has also requested assistance from the Colorado Bureau of Investigation.