( CNN ) -- A University of Wisconsin senior official resigned after making unwanted sexual advances to a male student employee of the school 's athletic department , according to a report released this week . John Chadima resigned his post as senior associate athletic director at UW-Madison earlier in January after the allegations surfaced . The allegations were investigated by an independent panel and the report was released Tuesday night . The report alleges that Chadima made the advance in late December at a Rose Bowl party that he was throwing at a hotel in Los Angeles . There was beer and mixed drinks at that party and about 25 to 30 people attended , including employees that were under the age of 21 , the report said . As the party was ending , Chadima asked one student to stay behind and have a drink with him . The two each had three rum drinks . The report called the student , who is over the age of 21 , John Doe . `` Chadima told John Doe that he thought that Doe might be gay , '' the report says . `` Chadima reached over and removed Doe 's pants belt and then inserted his hand inside Doe 's pants on his genitals . '' The student slapped Chadima 's hand away and swore at him , the report says . `` What are you going to do about it ? I could have you fired , '' Chadima said according to the report . As the student rushed from the room , Chadima said he had been joking . The student told his immediate supervisor , along with other student employees and the police were alerted . Chadima declined to be interviewed for the investigation but did release a statement that was released with the report . `` I make no excuses and accept full responsibility for my actions , '' the statement said . `` I deeply regret leaving under these circumstances and disappointing those people with , and for whom I have worked and dedicated my career for the past 22 years . ''
Coach Chadima resigned after the allegations surfaced . He was the senior associate athletic director at the University of Miami . After the sexual advance , Chadima attempted to have the coach fired , the report says . ` ` I make no excuses and accept full responsibility , '' Chadima said in a written statement .