A 23-year-old man accused of masturbating in East County parks and running trails during the past two years has been arrested on 10 counts of public indecency, the Multnomah County Sheriff's Office reported.

Pablo Alberto Fraga-Altamirano was taken into custody following an investigation that began when deputies received a call last week about a man masturbating in Donald Robertson Park. Deputies eventually found and then cited Fraga-Altamirano.

While reviewing reports, detectives noticed similarities between the incident and others that took place last summer.

Last night detectives went to Fraga-Altamirano's Troutdale home and arrested him on 10 counts of public indecency.