Son

 NY Times: Son Tipped Off F.B.I. About His Father, Who Is Charged in Capitol Riot - “I put my emotions behind me to do what I thought was right,” said Jackson Reffitt, who weeks before the siege alerted the F.B.I. that his father was planning “something big.” By Bryan Pietsch

As for others grappling with whether to come forward about someone they believe could be involved in something dangerous, “you’re not just protecting yourself, but you’re protecting them as well,” he said.