SVP's 1 Big Thing takes on John Higgin' lawsuit against a media company after Kentucky fans impacted his roofing business with irate phone calls because they did not agree with how Higgins officiated the Wildcats' loss in the NCAA tournament. (3:40)

How much of chance does Higgins have in his lawsuit? (3:40)

OMAHA, Neb. -- A college basketball referee filed a federal lawsuit against a Kentucky media company on Tuesday, accusing it of creating conditions that led to the harassment of him and his family after he worked an NCAA tournament game between Kentucky and North Carolina in March.

In his suit, John Higgins blamed Kentucky Sports Radio for helping to incite death threats that frightened him and his family, and for encouraging defamatory messages on social media and in phone messages that disrupted his roofing business in suburban Omaha. The harassment came after Higgins worked Kentucky's loss to the eventual champion Tar Heels in a regional final.

Kentucky coach John Calipari was critical of the officiating in his postgame comments, a theme that commentators for Kentucky Sports Radio picked up on after the game.

The suit alleges intentional infliction of emotional distress, invasion of privacy, tortious interference with a business and civil conspiracy. Higgins, who is seeking at least $75,000, declined to comment.

Higgins, his wife, Carol, and his business, Weatherguard Inc., are listed as plaintiffs. Kentucky Sports Radio and two of its operators, Matthew Jones and Drew Franklin, are listed as defendants.

In a tweet and post on the KSR website, Jones said, "The Higgins lawsuit against KSR is frivolous and without any legal merit whatsoever. We will defend it and expect a favorable result quickly."

A video posted on the KSR website showing contact information for Higgins was partly responsible for sparking the harassment, the suit said.

"After defendants' publication of Mr. Higgins' business and contact information, as well as their encouragement and enticement to thousands of people to utilize the contact information, Weatherguard received over 3,000 phone calls during the two days after the game, of which approximately 75 percent were from Kentucky area codes," the suit said.

Higgins' business also received a flood of bogus negative online reviews, causing his Google rating to plummet. Higgins' website got more than 28,000 hits in the days after the game, and he was forced to take the company's Facebook page down.

A sheriff's investigator in Sarpy County, where Higgins' business is located, said in April that he had identified 450 phone calls or messages and another 200 to 300 messages on social media or in emails that were "of a threatening nature." The sheriff's department provided extra patrols around Higgins' office, and Omaha police did the same near Higgins' residence.

The lawsuit said Higgins and his family had a bodyguard with them when Higgins was in Phoenix for the Final Four.