CHATSWORTH (CBSLA.com) — Two construction workers were injured Tuesday morning after being trapped in a trench in the San Fernando Valley.

READ MORE: Scherzer Scratched As Starter For NLCS Game 6

Rescue workers responded around 6:50 a.m. to the 21000 block of Nordhoff Street, officials said.

The men were working with heavy equipment to remove concrete panels when one worker, in his 30s, got trapped under a panel about four feet down, according to the LAFD.

READ MORE: 19 Lakers, 5 Clippers Named To NBA's 75th Anniversary Team

The second worker became trapped briefly when he attempted to free the first man but was able to get out of the trench before officials arrived.

Firefighters freed the worker around 7:11 a.m.

MORE NEWS: Sigma Nu Fraternity At USC Suspends Member At Center Of Sexual Assault Allegations

Both were transported to Northridge Hospital in fair and good condition.