Jarowit Dettlaff
Jarowit Dettlaff voted up Scott Winters' answer

Actually, in Revenge of The Sith, Obi-Wan took Luke to Tatooine to watch over him and keep him safe from Darth Vader, not necessarily to train him. With this in mind, it is reasonable to think that Ben Kenobi knew that Luke was in trouble with the Tuskan Raiders, either by watching him or through … Read more