Brad Pitt’s child abuse investigation was closed yesterday. The L.A. Department of Children and Family Services (DCFS) had been looking into an incident involving Brad and his son Maddox on a private plane back in September. But Gossip Cop is reporting that the DCFS has concluded Pitt did not abuse his son during the argument and that any physical contact was unintentional. Pitt and Angelina Jolie are in the midst of a bitter child custody battle, so their findings should help his efforts to get joint physical and legal custody of his six children. Jolie filed for divorce in September and is seeking sole custody.