Libyan fighter displays coffin 311 (R).
(photo credit: Reuters)
The International Committee of the Red Cross said earlier this week that at least 13 mass graves have been found in Libya over the past three weeks.
"Today a mass grave was discovered for the revolutionaries that were killed by the Gaddafi brigades. We uncovered 25 corpses that were buried in a mass grave," a Libyan fighter said.
It is unclear how many bodies or body parts were found at the site.
Investigations were expected to continue as Libyan authorities seek information on identities as well as the circumstances which led to the deaths.