on the spot and other 3 perosns were seriously injured . accident happened near Muduga NH-66 at karwar. People who were on the bikes are identified as Sandeep Durgekar (31) who died on the spot and others are identified as Sujeet Achari (21) of Karwar, Vinayak Naik (20) and Satish Harikanta. As per sources, accident happened when both speedy bikes hit each other . collision was so huge that one among the group sustained heavy injuries to the head and finally he died on the spot. Others were rushed to local hospital. Case has been registered in Police station.