ISIS reportedly claims responsibility for Nice attack
A truck attacker in Nice killed at least 80 in Nice Bastille Day crowd
Islamic State (ISIS) claimed responsibility on Saturday for the deadly attack in the Riviera city of Nice on Thursday that killed at least 84 people.
"The person who carried out the operation in Nice, France, to run down people was one of the soldiers of Islamic State," the news agency Amaq, which supports Islamic State, said via its Telegram account.
"He carried out the operation in response to calls to target nationals of states that are part of the coalition fighting Islamic State," the statement said.
Meanwhile French police arrested four people early on Saturday in connection with the probe into the Bastille Day attack.
The attack came eight months after the Islamist militant shootings and suicide bombings in Paris that killed 130 people.