Four men have been arrested on suspicion of rape in Saundersfoot.
The alleged incident occurred in the seaside village on Saturday, May 11.
A police spokesperson said: “Dyfed Powys is investigating an allegation of rape and sexual assault that took place in Saundersfoot on May 11.
“The victim is being supported by specialist officers. Four men, aged 22, 21, 20 and 19 have been arrested on suspicion of rape.
“All four have been released on conditional bail pending further police enquiries.”