ENFIELD, N.H. (AP) – Enfield police are expanding their investigation of a 48-year-old man charged with harassing a teenager by e-mailing her sexual messages and a photograph of himself in a diaper.

Police Chief Richard Crate says a mother called police to report “very similar” calls involving her and her son.

Police arrested Lawrence Robarge of White River Junction, Vt., on Friday and charged him with stalking and harassment.

Crate praises the 17-year-old girl, who went to police and worked with them as she received additional photos, text-messages and actual calls last week.

Robarge – who was arrested at the store where he works in Lebanon – does not have a listed telephone and police and court officials cannot say if he has a lawyer

AP-ES-09-13-07 1256EDT