A teenager killed by a bomb contained in a just-delivered package had made enemies through his hobbies, the Internet and CB radio, according to a published report.

The bomb, contained in a parcel delivered Thursday from out of state by United Parcel Service, killed Christopher Marquis, 17, and seriously injured his mother.One prime area of an investigation is expected to be Marquis' use of the Internet. The Rutland Herald reported that Marquis' dealings with people on the Internet had upset some.