Spain attacks timeline: police believe van attacks and blast linked
Police believe series of events began in town 200km south of Barcelona on Wednesday
People help injured persons after a van ploughs into a crowd, killing at least 13 people and injuring around 100 others in Barcelona on Thursday. Photograph: Getty
The horrific events in Barcelona and across Catalonia, which saw 13 killed in a van attack, and then five suspected terrorists shot dead in a second incident on the coast, appear to have begun the night before in a small town 200km south of Barcelona.