Davie (Fla.) Police Officer Rogerio Morales, 27, has died, after collapsing during a tactical training exercise, reports the South Florida Sun-Sentinel.

The two-year officer was described as being very physically fit but may have had a heart attack during training for the department's Special Response Team (SRT). He was completing a physical agility test when he collapsed.

Read the full story at SunSentinel.com.