Rescuers in mexico are desperately searching for survivors after a huge earthquake caused widespread damage in the capital mexico city and surrounding areas. More than 200 people have been killed, including more than 20 children who died when their Primary School collapsed. 30 children are still missing and the death toll is expected to rise. The earthquake struck exactly 32 years to the day after mexicos worst ever quake which killed 10,000 people. There are some distressing images in this report from jon donnison. Overnight in mexico city, a desperate race against time to try and save lives. Much of the focus on this flattened Primary School where at least 20 children were killed and dozens more are still missing. Family and friends clinging to hope their loved ones might still be pulled out alive. Translation the only thing weve been told is to go to the hospitals to check if our family members are there. But my family has gone and there is no news of our relatives. In some places s