A Pattaya woman complained to police she was sexually assaulted while driving her motorbike.
The 21-year-old woman said that as she drove along Soi Anamai Nong Taun in Nongprue Subdistrict June 1, a young man with a facemask drove alongside and grabbed her breast before speeding off.
She doubted he was trying to snatch jewelry, as she was covered entirely by a jacket.
Police are investigating.