About 200-250 live and used cartridges were found from a drain near Milana road here, police said today.
The cartridges, stuffed in a bag, were recovered from a drain yesterday, Circle Officer Sanjiv Bachaye said.
It is being suspected that some miscreants had dumped the cartridges in the drain a few years ago, he said.
The cartridges have been seized, the CO said, adding, the matter is being investigated.