Hassan, 26, initially looked to be off the record pace in the rarely-run event but finished strongly to edge the 4:12.56 set by Russia’s Svetlana Masterkova in Zurich in 1996.
In a statement, Barca revealed that they had paid the 120 million euros to activate the Frenchman's release clause, adding that he would sign a five-year deal.
The incident occurred on Thursday afternoon after the boy apparently suffered a neck injury.
Two stores near the Champs-Elysees in Paris were looted, including a Ducati motorcycle shop where people took helmets, gloves and even bikes, an AFP journalist said.
England trounced Australia by eight wickets to seal their spot in the final, where they will be looking to clinch their first global 50-over title.
The much-travelled Crouch, who spent the second half of last season at Burnley, made his English league debut in 2000 at QPR and also played for Liverpool, Tottenham and Stoke.
It is the first time the Swiss legend has beaten Nadal in a Grand Slam semi-final having lost all four of their previous encounters, most recently at this year's French Open.
Regular captain Kieran Read and his deputy Sam Whitelock are both staying back in New Zealand to prepare for the 27 July clash with the Springboks in Wellington after they helped the Crusaders to a 10th Super Rugby title last week.
The England captain's side will face New Zealand at Lord's on Sunday, with both sides bidding to win the title for the first time.
The continent’s richest man Aliko Dangote has promised to pay the Super Eagles $50,000 for each goal they score against the Algerians.
