Zambia: Many dead in bus and lorry crash north of Lusaka

At least 53 people have been killed in a crash involving a bus and lorry in Zambia, police say, with the death toll expected to rise.

Rescuers are still trying to get into the wreckage hours after the crash, which happened some 100km (60 miles) north of the capital Lusaka, on a two-lane highway known for heavy traffic.

Russell Trott reports.