SAN FRANCISCO (KRON) — Emergency crews worked to rescue a child and father who fell down a cliff at the Aquatic Park at Pier 4 in San Francisco Friday night.

The San Francisco Fire Department was on scene.

The department says the child was on a bike.

The incident was first reported by the fire department on Twitter at 5:19 p.m.

The fire department says the father of the child climbed down the cliff to help the child.

Around 10:40 p.m., police confirmed both the father and child were brought to safety after the fall.

The rescue of the two is currently underway.

Residents are asked to avoid the area.

This is developing, check back for updates