on the spot then the witness told police that he noticed from some distance that after the bike fell into a pothole the biker lost balance and fell on the girl along with his companion this threw the victim offbalance and left her injured said the witness police however are not banking on this testimony at complete variance with the complaint lodged and instead are trying to track down others who might have witnessed the tragedy reckless bikers have often been golf greens bane zigzagging in breakneck speed in the poorly lit and rarely manned lanes and bylanes there a police outpost at golf green which is home to some topflight state bureaucrats including chief secretary sanjoy mitra has so far done little to deter the trend