(CNN) A 1985 altercation in a Connecticut bar that allegedly involved Supreme Court nominee Brett Kavanaugh led to the arrest of one of his close friends at Yale, a copy of an unredacted police report on the incident provided to CNN Tuesday shows.

In the New Haven, Connecticut, police department report, a man named Dom Cozzolino said Kavanaugh had thrown ice on him and Kavanaugh's friend Chris Dudley had thrown a glass that hit him in the ear.

Dudley denied the allegations, according to the police report, "and Mr. Kavanaugh didn't (want) to say if he threw the ice or not. "

A newly obtained, unredacted version of the report states Dudley "was transported to Union Ave detention facility by prisoner conveyance..." and a large "A" on the report indicates Dudley was arrested, according to New Haven's police chief Anthony Campbell. It's not known whether Dudley was ever charged with a crime.

There is also an "O," indicating "other," next to Kavanaugh's name in the report. The designation signifies anyone who was interviewed by police who may have witnessed the incident or anyone who had been spoken to about the incident, according to Dave Hartman, a spokesman for the New Haven Police Department.

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