I think after the safety car came out Vettel went into the pits from 3rd and came out behind Ricciado who took his position. Then the race was red flagged and the decision was made to award the points to drivers who were in certain positions before the safety car came out so Vettel got the...
Apparently Sutil aquaplaned and the following lap Bianchi did exactly the same but this time there was the recovery truck which he apparently went under front wing/head first according to a race steward.