Greek protesters urged to retreat from 'abyss'

Greece is "on the brink of the abyss", President Karolos Papoulias has warned, after three people died during protests over planned austerity measures.

"We are all responsible so that it does not take the step into the void," the president said in a statement.

It followed a day of violence during which protesters set fire to a bank, killing three employees. Stephanie Holmes reports.