A van has crashed into a crowd in Barcelona killing 13 people and injuring 100 others, according to Catalonia authorities. Police say they are treating the incident as a “terrorist attack.” Catalan interior ministry official, Joaquim Forn, confirmed the death toll at 13. A white van smashed into a crowd on the famous La Rambla, a street popular with tourists visiting the city. The crash occurred after the van jumped the sidewalk, AP reported. Catalan Police said they were treating the incident as a terrorist attack. Two people have been arrested in connection with the deadly van attack in Barcelona, Catalan's regional head Carles Puigdemont has said. The Spanish prime minister said he was on his way to Barcelona to reinforce security in the city. “ Maximum coordination to arrest the attackers, reinforce security and attend to all those affected, ” Mariano Rajoy wrote on Twitter. Earlier, the La Vanguardia newspaper reported that one of the