NORTH PORT, Fla. — Read: Holloway's mom sues over TV series about daughterPhotos: John Christopher Ludwick%Read MoreWatch: What you need to know about Natalee HollowayLudwick was a friend of Joran Van der Sloot, the prime suspect in the Holloway case. Holloway was last seen with Van der Sloot at a bar in Aruba.%%%