Dolphins head coach Adam Gase said the team is aware of the investigation. No decision is expected this week on charges.
The incident apparently occurred earlier this year in Fort Lauderdale, between Landry and his girlfriend.
The case was referred to prosecutors for possible battery charges by the Fort Lauderdale Police Department, the Broward County State Attorney's office said Monday.
Landry's sports management firm put out a statement Monday by Estrella Cerqueira saying she was not harmed and that someone who overheard an argument between them called police.
The dispute involved Landry's girlfriend, who is the mother of his daughter, according to a report from WINZ radio's Andy Slater. "Jarvis and I are happily raising our lovely daughter and I would like to make a plea to the media that they refrain from spreading this completely false story".
Landry, 24, is one of the best receivers in the National Football League. making the Pro Bowl in '15 and '16.
Landry would also be negotiating with the Dolphins for a contract extension.
The second round draft pick out of LSU in 2014, Landry has had over 1,000 yards receiving the last two seasons and is considered to be one of the top young receivers in the National Football League entering the 2017 season.
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