Lynchburg Police are looking for a suspect in an overnight homicide on 17th Street.  Around 1:30 Monday morning officers responded to the 1000-block of Knight Street for a report of a shooting.  They found 37-year-old Marlon Williams with a gunshot wound.  He died later at the hospital.   Police determined that the shooting took place in the 1000-block of 17th Street.    Anyone with information is asked to contact Lynchburg Police or Central Virginia Crimestoppers.