(Cedar Rapids, IA) -- A Cedar Rapids man is convicted of beating an older couple and stealing $50,000 from their home in Coggon. Brandon Lee was found guilty earlier this week of two counts of first-degree robbery, two counts of willful injury, first-degree theft, and impersonating a public official. He's accused of posing as an officer before attacking Joseph and Sandra Henderson back in January. He'll face up to 77 years in prison when he's sentenced on September 23rd.