Roof Collapse at Cambodian Shoe Plant Kills Three - Minister

Cambodian rescuers work at the site of a factory collapse in Kai Ruong village, south of Phnom Penh, May 16, 2013.

Rescue workers and soldiers search through a site of the accident in a shoe factory in Phnom Penh, May 16, 2013.

Rescue workers and soldiers search through a site of the accident in a shoe factory in Phnom Penh, May 16, 2013.

Ambulances park as they wait to transfer injured workers, at the site of a factory collapse in Cambodia, May 16, 2013.

Rescue workers and soldiers search through a site of the accident in a shoe factory in Phnom Penh, May 16, 2013.

Parts of shoes are seen at the site of the accident in a shoe factory in Phnom Penh, May 16, 2013.

Rescue workers and soldiers search through a site of the accident in a shoe factory in Phnom Penh, May 16, 2013.