fox5's marina maracco shows us the victim was able to fight the man off with pepper spray. >>reporter: before she even knew he was following her, an unknown man groped fredericksburg her from behind. he groped her breasts very intimately. he started laughing , but before he could continue, she pulled out pepper spray and doused him. i was a thursday in of north korea, 2:00 in the afternoon. the busy capital crescent trail in be these disa when a jogger says she was intercepted by this man, four year old william oh pair, a man she never met before until she says he grabbed her from behind, then intimately groped her breasts. before he could do more, she defended herself with pepper spray and called 911. here where the trail beats the bethesda pool police were able to locate the suspect. the maryland national capital park police officer asked why his eyes were red and watery . he admitted to being pepper sprayed because he, quote , poked her in the butt, but thought i had up to five minutes to be consensual. wow. i mean i don't think anyone should be groping anyone else witho