Passenger uses blanket to hide himself groping woman next to him on flight, feds say

Desmond D. Bostick , 25 , of Federal Way , Washington , is accused of groping a woman on a flight from San Diego to Seattle .

He allegedly grabbed her butt as she stood up to let another passenger exit the row, prosecutors say.

After the plane landed in Seattle , the woman reported the incident to the flight crew.

Authorities couldn’t find the man after he left the airport that day , according to prosecutors.