by Céline AGNIEL with Pauline TALAGRAND in Paris NICE, France (AFP) — The Nice truck attacker staked out the seafront for two days before striking, it emerged Sunday as investigators pieced together details of the Islamic State-claimed massacre and questioned possible accomplices. A source close to the investigation told AFP that Mohamed Lahouaiej-Bouhlel, a 31-year-old Tunisian, sent a text message just before the attack in which he “expresses satisfaction at having obtained a 7.65-millimetre pistol […]