rachael bishop , 19 , at first pleaded with the man when he ordered her to hand over all the money in the lynnwood , washington store .
but as he ignored her and reached into the till she punched him in the head multiple times .
he punched her back and stole $ 280 but she still chased after him .
other people saw bishop tailing the robber and followed , helping police arrest the man - who was a wanted felon for forgery .
bishop said she loves her bosses and fighting back was ` just a reaction '