Aug 21, 2017:

Barcelona fugitive shot dead had knives, wore fake bomb belt | The Washington Post

Aug 20, 2017:

Barcelona attack: Spain terror cell had 120 gas canisters | BBC

Spain: Police think extremists planned massive bomb attack | SFGATE

Aug 18, 2017:

Spanish probe points to wider network in attacks; American among dead | The Washington Post

Aug 17, 2017:

Thirteen people were killed and 100 injured (15 seriously) in a terrorist attack in Barcelona, Spain when a driver of a van drove at high speed, zig-zagging down the pedestrian walkway of the Las Ramblas district in the afternoon, hitting pedestrians as he drove.

The driver of the van escaped on foot. Two other people were later arrested.

The Islamic State claimed responsibility for the attack.

A separate attack occurred afterwards in the town of Cambrils (south of Barcelona) where terrorists ran over six civilians and a police officer before police shot and killed five terrorists.

Barcelona van attack kills 13 in agonizing repeat for Europe | ABC News

Spain hunts driver who killed 13 in Barcelona, says foils bomb plot | Reuters

Cambrils: five terror suspects killed as second attack follows Las Ramblas | The Guardian