Toxic foam cloud floods 30 homes in Colombia

STORY: Footage shows residents waking up amid a foam cloud sweeping at least 30 homes as firefighters sprayed water to disperse the cloud.

"Honestly, this (house) can collapse at any minute and I will have to sleep under the bridge,” Soacha resident William Sanchez said, while cleaning up his kitchen that was flooded with the toxic foam.

Local media reported the foam came from a sewage gully that overflowed under the downpour.

Authorities said they would be conducting lab analysis to determine whether chemicals, waste, or other substances could have caused the foam.