(Hillsboro, OR) -- Police in Hillsboro are investigating an apparent kidnapping that was captured on a home's doorbell camera. Police say the home's residents heard knocking on their door late Sunday night and checked their doorbell camera. The footage showed a woman standing on the doorstep frantically knocking and ringing the doorbell while a man ran up to her. She then screamed, "please help me!" twice while the man picked her up and dragged her into a white pickup truck. The residents called police, but the suspect and victim were gone. Police say the residents do not know the woman or the man in the video. An investigation is ongoing.