Ex-wife of France truck attack suspect held for questioning: Police

Paris: The ex-wife of the man believed to have ploughed a truck into a crowd of revellers in Nice, killing 84 people, was held for questioning on Friday, a police source said. 

Investigators are seeking to establish the motives of the suspect, 31-year-old Tunisian-born Mohamed Lahouaiej-Bouhlel, but are also looking for possible accomplices.