16 January 2014 Last updated at 15:22 ET

Three charged for sparking California 'Colby' wildfire

Three people have been arrested in connection with a California wildfire that has already destroyed 1,700 acres (688 ha) north-east of Los Angeles.

Emergency crews are struggling to control the blaze which started at 06:00 local time (14:00 GMT).

Authorities say it began when the three suspects threw paper into a campfire. They have been charged with recklessly starting a fire.

One person has been reported injured and nearly 2,000 people evacuated.

The Los Angeles County Fire Department reported at least two structures had already been destroyed as of Thursday afternoon.

A state of emergency has been called for the area as the blaze, known as the Colby fire, spreads.

Hundreds of fire fighters have responded to the scene. The Los Angeles County Fire Department said it had sent two tanker planes and eight helicopters to assist the fight.

Dry and windy conditions in the area are said to have increased the threat of fire, a National Weather Service employee told US media.