District SP Asish Bharti along with his wife Swapna Meshram, who is Rail SP of Jamalpur, caught 101 bikers without helmets and tied rakhi on their wrists.
He said no fine would be imposed on those riding without a helmet and they were asked not to violate traffic rules from tomorrow.
Bharti told them about the utility of helmet as a safety measure and urged them politely to use it as a safe guard.
Meshram offered roses after tying rakhi to the offenders and urged them to wear helmet for a safe journey.
Officials of Jamalpur police station area also offered sweets to the violators and made them aware about the importance of wearing a helmet.