An attorney for a black University of Virginia student who was bloodied during an arrest early Wednesday morning said his client had no criminal record and is an exemplary student at the university.

Daniel P. Watkins said at an afternoon press conference Thursday that Martese Johnson "intends to fight the criminal charges against him with the utmost vigor." He then read from a statement by the 20-year-old Johnson.

"As the officers held me down, one thought raced through my mind: how could this happen?" the statement read. "I trust the scars will one day heal, but the trauma of what the officers did will stay with me forever."

Watkins and Johnson then walked away without answering questions from reporters.

Johnson, according to Watkins, needed 10 stitches in his face after he was injured during an arrest early Wednesday by Alcohol Beverage Control officers outside a bar near the university. A friend, UVA student Bryan Beaubrun, told The Associated Press that Johnson was trying to get into the Trinity Irish Pub when he was stopped by a bouncer. Then, an ABC officer grabbed Johnson by the arm and pulled him away from the bar to speak with a group of police officers, Beaubrun said.

After about a minute, Beaubrun said, Johnson asked the ABC officer to let go of his arm and tried pulling away from the officer. At that point, another ABC officer grabbed Johnson from behind and the two ABC officers wrestled Johnson to the ground, Beaubrun said.

He said Johnson hit his head on the ground when he was tackled and that police acted with unnecessary force.

"He didn't need to be tackled. He wasn't being aggressive at all," Beaubrun said.

A photo snapped during the arrest shows a bloodied Johnson being held down by a white police officer. He was charged on two counts: obstruction of justice without force, and public swearing or intoxication, Charlottesville General District Court records show.

Virginia Gov. Terry McAuliffe called for an investigation Wednesday into the arrest, and about 1,000 students gathered at the UVA campus Wednesday night to demand justice for Johnson.

The ABC agent who made the arrest, listed in court records as J. Miller, said in the arrest report that Johnson "was very agitated and belligerent."

A statement from a group calling itself "Concerned Black Students," however, claims the arrest of Johnson was unprovoked and extreme.

"The brutish force used resulted in his head and bodily injuries," the group said in a statement. "His treatment was unprovoked as he did not resist questioning or arrest."

Wednesday night's rally was moved several times, finally ending up at an outdoor amphitheater after more students than expected showed up.

"If we don't get it, shut it down!" many chanted in unison.

"It's about justice," said Steven Lewis, a graduate student from Atlanta. He said he came out to express his "outrage" over what happened. "This seemed like the only thing to do."

Johnson was on hand for the event, flanked by fellow students.  He spoke briefly and kept touching his face where he received stitches from the early Wednesday morning scuffle with police.

"I beg for you guys to please respect everyone here," Johnson told the crowd.  "We really are one community."

School President Theresa Sullivan made a brief appearance on the grassy field, but only spoke to several reporters and did not make any formal remarks to the crowd.

Watkins released a statement Wednesday night saying that Johnson "is absolutely devastated" by what happened. He described Johnson as a third-year student at UVA who is majoring in Italian and Media Studies, holds "numerous leadership positions" at the school, and has no criminal record.

McAuliffe's office issued a statement asking state police to investigate "the use of force in this matter."

The ABC issued a statement saying that "uniformed ABC Agents observed and approached" an unidentified individual "after he was refused entry to a licensed establishment" about 12:45 a.m. at an area of bars and restaurants near campus known as "the Corner."

The ABC said the unidentified individual received injuries while being arrested and was treated at a local hospital before being released.

The ABC said the agents involved with the arrest are being restricted to administrative duties while a state police investigation is underway.

ABC agents in Charlottesville have been accused of heavy-handed actions in the past.

The state of Virginia reached a $212,500 settlement last year with a UVA student who was arrested after her purchase of water was mistaken for beer.

Elizabeth Daly fled in terror outside a Charlottesville supermarket in April 2013 when her vehicle was swarmed by state ABC agents who mistook her just-purchased carton of sparkling water for beer.

According to Daly's lawsuit, badges worn around the casually dressed ABC agents' necks were not clearly visible and the defendants did not verbally identify themselves as officers.

Daly was charged with eluding police and assaulting a police officer after her SUV grazed two of the agents. The arrest provoked a public outcry, and the charges were dropped.

The Associated Press contributed to this report.