Original sentence: Murder of Red Cross workers in Sri Lanka happened on June 3, 2007 after two minority Sri Lankan Tamil aid workers were detained by two men claiming to be policeman on June 1, 2007
Edited sentence: Murder of Red Cross workers in Sri Lanka happened on June 3, 2007.Two minority Sri Lankan Tamil aid workers were apparently detained for questioning by plainclothesmen who identified them as police on June 1, 2007