Landry has not been arrested, or charged with a crime.
A rep for the Ft. Lauderdale PD tells us, "this is an open investigation that has been sent over to the State Attorney’s Office for review."
Dolphins head coach, Adam Gase, said the team is aware of the situation, but refused to comment further.
A rep for the NFL tells us the league is investigating, saying "the matter is under review."
Landry, 24, is one of the best receivers in the NFL ... making the Pro Bowl in '15 and '16.
12:10PM PT -- Estrella Cerqueira, the mother of Landry's daughter, who was allegedly involved in the incident, released the following statement through J.L.'s rep.
“In March of 2017 the father of my child and I had a vocal disagreement that resulted in someone calling 911. I, myself did not call the police. When the police arrived they determined that there was no cause for any arrests nor was there any concern for my physical well-being.Read more at TMZ