New York sources have stated that man from Guyana was charged with murdering his wife here on Monday after a street argument, according to a city public prosecutor. Queens District Attorney Richard Brown has said that Prem Rampersaud, 50, who was visiting the city from Guyana, met his wife, Rajwantie Baldeo, 46, after she finished work at a restaurant around midnight and following an argument killed her by stabbing her several times.