Using surveillance footage and witness video and accounts, CNN has pieced together a visual timeline of the attack ... had been standing on the corner. Panic and fear surged through the crowd ...

Dealing with an anxiety attack can seem overwhelming, but there's a method that anyone can use that could be a game-changer.

Two surveillance images, released after the attack by the FBI ... into a group of people who had been standing on the corner. Panic and fear surged through the crowd as the driver accelerated ...

Using surveillance footage and witness video and accounts, CNN has pieced together a visual timeline of the attack ... had been standing on the corner. Panic and fear surged through the crowd ...