Race for survivors in Miami high-rise collapse

There's been a massive partial building collapse in Miami, Florida, and local media say there are several casualties - although the numbers aren't yet clear.

The Miami-Dade county fire department says over 80 rescue vehicles have been deployed to the high-rise, which reportedly holds over 130 units.

The building is on Miami's seafront and is said to have been built in the 1980s. The cause of the disaster is currently unknown.

Eyewitness video shows rubble and confusion in the darkness, as rescue workers search for survivors.