Knicks 13-game win streak snapped, lose to Spurs in Game 3 | Live Updates

Fans spilled out of Bryant Park onto neighboring streets following the Knicks loss to the Spurs, sparking fights and clashes with police, resulting in 21 arrests.

Crowds flooded 42nd Street, surrounding and jumping on cars and cabs, hitting windshields with lightsabers and other objects. Some members of the crowd threw beer bottles at officers.

Eight of those arrested were charged with offenses including assault on a police officer, assault, criminal possession of a weapon, menacing, resisting arrest, and obstructing governmental administration. Thirteen others were issued criminal court summonses for disorderly conduct.

It was a successful venue change at the Bryant Park for the outdoor watch party, but it was just outside the park during the game that things got a little tense.

Fans jammed the streets outside Bryant Park, 42nd and 40th streets, climbing cars and scaffolds to get a look at the screen inside -- but not wanting to actually be inside where they would've had to register and follow a few rules like not bring bags or smoke or drink alcohol. There was some fighting and some did get into confrontations with the NYPD- an officer can be seen using what appears to he pepper spray on some rowdy fans.

Bryant Park was the alternative location to the usual watch party outside Madison Square Garden after the secret service and NYPD decided there couldn't be a party on the garden's doorstep with the president in attendance for security reasons.

Knicks fans exited Madison Square Garden after a disappointing loss to the Spurs in Game 3.

Anthony Johnson has more from Madison Square Garden.

The Knicks 13-game postseason win streak was snapped after they lost 115-111 to the Spurs in Game 3 at Madison Square Garden.

The Spurs handed the Knicks their first loss in 46 days and potentially salvaged their season in front of a Madison Square Garden crowd that included President Donald Trump.

The Knicks had their 13-game winning streak, the second-longest in NBA postseason history, snapped and missed a chance to move to the brink of their first championship since 1973.

Stephon Castle and De'Aaron Fox hit big shots late as the Spurs avoided falling into a 3-0 hole, which no NBA team has escaped. Now they can tie the series Wednesday night and are guaranteed another game at home, with Game 5 scheduled for Saturday.

Castle finished with 23 points as the Spurs got started in their quest to become the first team to win the NBA Finals after losing the first two at home.

Jalen Brunson scored 32 points and OG Anunoby had 28 for the Knicks, who lost for the first time since April 23 in Game 3 of their first-round series against Atlanta.