PERRIS (CBSLA.com) — The Camp Pendleton Marine who died in a skydiving accident in Perris Tuesday has been identified as a 26-year-old man from Burlington, Colo.

Caleb Medley was killed around 3 p.m. when his parachute reportedly failed to open near Perris Valley Airport in the 2000 block of Goetz Road.

READ MORE: Man, 52, Taken Into Custody After Alleged Bomb Threat At U.S. Post Office In Oxnard

Circumstances surrounding the incident remain unclear, but the Riverside County Sheriff’s Department said Medley was part of an active military training exercise at Skydive Perris with a group of Marines from Camp Pendleton.

The accident is under investigation.

READ MORE: Up-And-Down Chargers Hold Off Bengals For 41-22 Victory

RELATED STORY:

Camp Pendleton Marine Dies In Skydiving Accident Near Perris Valley Airport

MORE NEWS: AP: Chris Cuomo Accused Of Sexual Harassment Days Before CNN Firing

(©2013 CBS Local Media, a division of CBS Radio Inc. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed. Wire services contributed to this report.)