A London, Kentucky, man has been arrested on charges relating to child sexual abuse material, according to the London Police Department. London police say that 25-year-old Brennan Lancaster was arrested on Tuesday following an investigation in which it was discovered that a suspect was sharing images of child sexual exploitation online. Lancaster has been charged with distribution of matter portraying a sexual performance by a minor under 12, possession of matter portraying a sexual performance by a minor under 12, distribution of matter portraying a sexual performance by a minor over 12, possession of matter portraying a sexual performance by a minor over 12 and was taken to the Madison County Detention Center. An investigation is ongoing, and further charges are pending