Chain snatching

Description

A mangulsutra was snatched by 2 people riding a motorcycle. They were driving in the wrong direction initially. Then they went a little away from the victim and with enough speed, this time riding in the correct direction, passed by and the one sitting behind struck her chest. It look like they just banged by chance. But later she realized that her mangulsutra was snatched leaving behind just one small strand in her hand. The police station was in 300m range so the victim filed a complaint immediately. But the police did not attempt to catch the thieves. If the blow in that woman's chest was hard one it might have cost her her health or even life.