Mario Williams was arrested in Katy, Texas, on Tuesday on a misdemeanor trespassing charge.
The 2006 No. 1 overall pick by the Texans has also been ordered to undergo a mental health evaluation following the event.
In the alleged incident, Williams was arrested after a woman called police around 1 a.m. CT asking authorities to remove a man from her home.
Further information is sparse, but Harris County court records indicate (via the Associated Press) Williams was arrested and released on $100 bond.
A motion for an emergency protective order has been filed against Williams.
Williams, 34, played 11 NFL seasons with the Texans, Bills and Dolphins.
The defensive end had 97 1/2 sacks in his career and was named to four Pro Bowls and one All-Pro roster.