Several Kazakh policemen killed in attack by armed gunmen

ALMATY (Reuters) - Several policemen were killed in an attack by unknown gunmen in Kazakhstan's commercial capital of Almaty on Monday, the Interior Ministry said, adding that one suspect had been detained and another was still at large. The statement gave no further details. (Reporting by Olzhas Auyezov; Writing by Dmitry Solovyov; Editing by Jack Stubbs)