(Vancouver, WA) -- A woman jogging Sunday morning in Vancouver was sexually assaulted by a man on a bike. The woman was on Southeast 99th Avenue near 10th Street when the suspect rode up from behind, grabbed the woman in a sexual manner and pushed her to the ground. They struggled on the ground and the woman fought off the man. He rode away. He's described as a white male in his late teens or early 20s, about five-feet seven-inches tall wearing black jeans and a gray hoodie.