Egypt police convicted over detainee tear-gas deaths
18 March 2014 Last updated at 22:56 GMT
A court in Cairo has convicted four Egyptian policemen over the deaths of 37 Islamist detainees last August.
Deputy chief of Heliopolis police station Lt Col Amr Farouk was sentenced to 10 years in prison for involuntary manslaughter and extreme negligence.
The other three officers were given one-year suspended sentences.
Orla Guerin reports from Cairo.