LAPD wrote up a crime report in connection with the standoff at Britney Spears's home, TMZ reports

Sources say cops wrote a Child Endangering Report which is now under lock and key at the LAPD. Sources say this is a preliminary investigation report, meaning the LAPD can conduct further inquiry and possibly even arrest Spears if they determine a crime was committed. We're told the report was written because of all of the events at the house -- including locking herself in the bathroom with Jayden and violating the custody order.