Former Packers coach Mike McCarthy was caught on video yelling at, and chasing after, high school basketball officials after a Wisconsin state playoff game in which his stepson played, a Green Bay television station reported Wednesday.WLUK obtained security camera footage, via a public records request, of a man briefly following officials off the court after Pulaski High defeated Notre Dame Academy on Tuesday. A Pulaski school district official told WLUK that the man was McCarthy. McCarthy’s stepson played for Notre Dame. WLUK could not reach McCarthy for comment.The Wisconsin Interscholastic Athletic Association (WIAA) has received a formal complaint regarding the incident, claiming abuse of officials, WLUK reported. The association told the station the complaint is confidential.McCarthy, 55, coached the Packers from 2006 until the team fired him after Week 13 last season. He led Green Bay to a victory over the Steelers in Super Bowl 45 during the 2010 season. MORE: McCarthy will not coach in 2019, report says”Some things were said, some language was used that we don’t want in our gym, unsportsmanlike language,” Pulaski athletic director Janel Batten told WLUK.Notre Dame athletic director Steph Mathu told WLUK the school is investigating the incident.”We will continue to stress the importance of sportsmanship and respect to our students, parents, fans, and community members,” Mathu said in a statement to the station.