Nice: The man responsible for turning a night of celebration into one of carnage in the seaside city of Nice was a petty criminal who hadn't been on the radar of French intelligence services before the attack.
As authorities in France frantically search for clues that might indicate a network of supporters of the kind that emerged after the Paris attacks last November, what is known so far about Mohamed Lahouaiej Bouhlel suggests a troubled, angry loner with little interest in Islam.
The 31-year-old was born in Msaken, a town in Tunisia, but moved to France years ago and was living in the country legally, working as a delivery driver.
At an apartment bloc in the Quartier des Abattoirs, on the outskirts of Nice, neighbours described the father of three as a volatile man, prone to drinking and womanizing, and in the process of divorcing his wife.
His father said Bouhlel had violent episodes during which "he broke everything he found around him."
"Each time he had a crisis, we took him to the doctor who gave him medication," Mohamed Mondher Lahouaiej Bouhlel said.
His son hadn't visited Tunisia in four years and hadn't stayed in contact with his family, he said.
"What I know is that he didn't pray, he didn't go to the mosque, he had no ties to religion," said the father, noting that Bouhlel didn't respect the Islamic fasting rituals during the month of Ramadan.
Throwing light on her brother's mental condition, Bouhlel's sister said, "My brother had psychological problems, and we have given the police documents showing that he had been seeing psychologists for several years."
In a news conference on Friday, hours after the attack in which 84 people were killed and 202 were wounded, prosecutors said they had found no links to the Islamic State extremist group.
Bouhlel had had a series of run-ins with the law for threatening behavior, violence and theft over the past six years. In March, he was given a six-month suspended sentence by a Nice court for a road-rage incident.
His court-appointed lawyer, Corentin Delobel, said he observed "no radicalization whatsoever," and Paris prosecutor Francois Molins said Bouhlel was never placed on a watch list for radicals.
Still, Bouhlel could have felt inspired by calls from extremist groups to carry out acts of murder in France, said Molins. Though no group has claimed responsibility for the Nice attack, President Francois Hollande called it "undeniably terrorist in nature" and extended a state of emergency imposed after the Nov. 13 assault on Paris nightspots that claimed 130 lives.
Records show that the 19-ton truck that was rammed through the seaside crowd in Nice was rented in the outskirts of the city on July 11 and overdue on the night of the attack.
About 25 minutes before the July 14 fireworks show, a popular event that draws hundreds of thousands of people to the Nice seafront each year, Bouhlel climbed into the vehicle and drove toward the city center.
Shortly after 10:30 pm, he drove onto the Promenade des Anglais that had been closed to traffic for the night.
Witnesses described seeing how Bouhlel purposely steered the truck to hit men, women and children as they tried to flee.
"It was such a nice atmosphere before this started," recalled Sanchia Lambert, a tourist from Sweden who had come to visit family in Nice. "There were people playing drums, kids riding their bikes. That makes what happened all the worse."
Her husband, John Lambert, said the couple was almost struck by Bouhlel.
"I saw his face," Lambert told The Associated Press. "He was totally focused."
Within minutes the attack was over, with Bouhlel dead in a hail of police gunfire. Inside the driver's cab lay a loaded handgun, three replica firearms and an empty grenade.
Investigators are looking into how Bouhlel acquired the cache of weapons. A series of attacks in recent years have shown that radical jihadi networks are seemingly able to obtain guns, and even heavier automatic weapons, with ease in France.
Nice is home to a sizeable Islamic community, and Muslims were among the victims. It is also the home of Omar Omsen, notorious for his French-language jihadi recruitment videos and now believed to be fighting in Syria.
Fellow Tunisians in Nice said they hoped the attack wouldn't reflect badly on them.
"It shocks me because here's a guy who comes from the same town as me," said hair stylist Morgan Braham, 31. "Today I'm almost ashamed and afraid. It's not only shame it's also fear, to tell people that we're Tunisian."
