Washington:  A man in the US state of Texas, who was involved in an armed robbery last week, has been charged with murdering an Indian-American man. Marquis Davis, who was involved in the robbery at a restaurant in Houston on the night of March 6 along with an accomplice, was charged with “aggravated robbery with a deadly weapon” and murdering Stanly Kumbanattel. Davis was arrested shortly after the robbery by police but his accomplice is still at large.