The Latest: Prosecutor: attacker not on intelligence radar
The sun sets behind the Notre Dame church in Nice, southern France, after a knife attack took place on Thursday, Oct. 29, 2020. An attacker armed with a knife killed at least three people at a church in the Mediterranean city of Nice, prompting the prime minister to announce that France was raising its security alert status to the highest level. (AP Photo/Daniel Cole)

The sun sets behind the Notre Dame church in Nice, southern France, after a knife attack took place on Thursday, Oct. 29, 2020. An attacker armed with a knife killed at least three people at a church in the Mediterranean city of Nice, prompting the prime minister to announce that France was raising its security alert status to the highest level. (AP Photo/Daniel Cole)

Oct. 29, 2020 12:55 PM EDT
Police work behind a restricted zone near the Notre Dame church in Nice, southern France, after a knife attack took place on Thursday, Oct. 29, 2020. An attacker armed with a knife killed at least three people at a church in the Mediterranean city of Nice, prompting the prime minister to announce that France was raising its security alert status to the highest level. (AP Photo/Daniel Cole)

Police work behind a restricted zone near the Notre Dame church in Nice, southern France, after a knife attack took place on Thursday, Oct. 29, 2020. An attacker armed with a knife killed at least three people at a church in the Mediterranean city of Nice, prompting the prime minister to announce that France was raising its security alert status to the highest level. (AP Photo/Daniel Cole)

Oct. 29, 2020 12:55 PM EDT
A man prays in the street outside the Notre Dame church in Nice, southern France, after a knife attack took place on Thursday, Oct. 29, 2020. An attacker armed with a knife killed at least three people at a church in the Mediterranean city of Nice, prompting the prime minister to announce that France was raising its security alert status to the highest level. (AP Photo/Daniel Cole)

A man prays in the street outside the Notre Dame church in Nice, southern France, after a knife attack took place on Thursday, Oct. 29, 2020. An attacker armed with a knife killed at least three people at a church in the Mediterranean city of Nice, prompting the prime minister to announce that France was raising its security alert status to the highest level. (AP Photo/Daniel Cole)

Oct. 29, 2020 12:55 PM EDT
The sun reflects off of an adjacent building as the daylight begins to fade on a street outside the Notre Dame church in Nice, southern France, after a knife attack took place on Thursday, Oct. 29, 2020. An attacker armed with a knife killed at least three people at a church in the Mediterranean city of Nice, prompting the prime minister to announce that France was raising its security alert status to the highest level. (AP Photo/Daniel Cole)

The sun reflects off of an adjacent building as the daylight begins to fade on a street outside the Notre Dame church in Nice, southern France, after a knife attack took place on Thursday, Oct. 29, 2020. An attacker armed with a knife killed at least three people at a church in the Mediterranean city of Nice, prompting the prime minister to announce that France was raising its security alert status to the highest level. (AP Photo/Daniel Cole)

Oct. 29, 2020 11:45 AM EDT
French policemen and forensic officers stand in front of Notre Dame church after a knife attack, in Nice, France, Thursday, Oct. 29, 2020. French anti-terrorism prosecutors are investigating a knife attack at a church in the Mediterranean city of Nice that killed two people and injured several others. (AP Photo/Daniel Cole)

French policemen and forensic officers stand in front of Notre Dame church after a knife attack, in Nice, France, Thursday, Oct. 29, 2020. French anti-terrorism prosecutors are investigating a knife attack at a church in the Mediterranean city of Nice that killed two people and injured several others. (AP Photo/Daniel Cole)

Oct. 29, 2020 08:25 AM EDT