A Waterloo man has been found guilty in a shooting that injured a 9-year-old boy. A Black Hawk County jury took about 2½ hours to convict 21-year-old Mar’yo Lindsey Jr. of intimidation with a weapon, willful injury and two weapons charges. Police say young Anton Kincaid was sitting on a couch Dec. 15, watching television with his family, when bullets ripped through a window and wall of the Waterloo home. One of the rounds hit him in the buttocks.