St. Louis, Mo. Officer Stephen Jerabek suffered a fatal heart attack Wednesday, Feb. 21.
Officer Jerabek, 60, had just completed the department's annual physical fitness test.
He was still in the academy's gym when he collapsed.
According to ODMP, he was then transported to St. Louis University Hospital where he was pronounced dead.
Officer Jerabek had served with the St. Louis Police Department for 30 years.