The crash happened about 6:15 p.m. Friday at Northcote and 169th Street.
Surveillance video shows the scene as Michael McKemie was heading home from the YMCA.
His mother Diana McKemie said he called her, screaming that someone had hit him.
"It almost feels like you are violated in some type of way because I truly would have forgiven that person if they would have just stopped," McKemie said.
Anyone with information or video from the crash, is asked to call Hammond police.