The brother of New York Giants cornerback, Janoris Jenkins, has been arrested in Geneva on manslaughter charges. William Jenkins, Jr. is being held in the Ontario County Jail. A body was found inside Janoris Jenkins' New Jersey home. The dead man was identified as 25-year-old Roosevelt Rene. Rene is a family friend of Jenkins. A spokesman for the Giants says the team is monitoring the situation but didn't comment further.