A Virginia man who was having an affair with the family’s Brazilian au pair has been found guilty of murdering his wife and another man lured to the house as a fall guy. Brendan Banfield told police he came across Joseph Ryan attacking his wife with a knife on Feb. 24, 2023. The then-IRS law enforcement officer shot Ryan. Juliana Magalhães, the au pair, shot him, too. But prosecutors say the pair had actually lured Ryan to the house to pin Christine Banfield’s murder on him. The jury deliberated for nearly nine hours before reaching a verdict on Monday.