He visited a massage therapist, then apparently killed her. Phil Markoff, 22, a Boston University student, was arrested yesterday during a traffic stop. Markoff is accused of murdering a masseuse who advertised her services on Craigslist, as well as robbing another woman who did the same. Regarding the medical student’s arrest, police commissioner Ed Davis said, “We are very, very happy to have this man off the street in such a timely way.” source