The article didn't mention some items of interest.
Big Ten Commisioner Wayne Duke suspended Ron Behagen and Corky Taylor for the rest of the 1972 season.
Minnesota went on to win the Big Ten title in 1972.
Jim Brewer was drafted #2 overall by the Cavs in 1973 (who took Allan Hornyak in the second round), and Behagen was drafted #7 overall by the KC-Omaha Kings the same year.
Here's a picture of Witte from SI:
si.com.embarrassingmoments
Although some articles about Musselman claim that he was fired as a result of the incident, the 1971-72 season was actually the first of his 4 years at Minnesota.