1:00 PM PT -- TMZ just posted explosive audio of Lindsay's phone conversation with her father during the fight, in which Lindsay says, "Dad, she's on cocaine."
7:08 AM PDT Sources close to Lindsay tell TMZ ... Dina was "wasted" at the nightclub. We're told the fight started when Lindsay wanted to take her limo to her NYC hotel, but Dina wanted to take it to her home in Long Island, to avoid paying for a taxi. Somehow Dina prevailed, over the intense protests of her daughter. We're told Dina scratched Lindsay's leg in the process.
6:26 AM PDT -- Law enforcement sources tell TMZ ... cops took a Domestic Incident Report but no arrests were made.
6:11AM PDT -- We're told the 911 call was a domestic violence call. Sources say in one of the 911 calls to cops ... the caller said Lindsay was being held against her will by Dina and the driver.
Lindsay Lohan and mama Dina were in a blowout, violent fight early this morning, that ended in a 911 call with cops rushing to the scene ... TMZ has learned.
It started last night when the duo went to a nightclub in New York City. Our photog says they left the club at around 4 AM and headed back to Dina's home on Long Island.
Lindsay and Dina started arguing in the car and it escalated when they got home. We're told it became physical with Lindsay sustaining a cut on her leg. We're also told there was property damage -- including a broken bracelet of Lindsay's -- that occurred during the scuffle.
Cops are still on scene.
The pic below (Lindsay with a random clubgoer) was taken before the fight started ... at Electric Room, the nightclub inside the Dream Downtown -- the hotel where Lindsay allegedly hit a dude while pulling into the garage.