MUMBAI, (PTI):- The Directorate of Revenue Intelligence (DRI) has seized 11,060 prohibited walkie-talkie sets and second-hand hard disk drives (HDDs) collectively valued at Rs 9.25 crore at Nhava Sheva Port, officials said on Saturday.

The owners of the two Mumbai firms which had imported these good without due permissions are a father-son duo, and both were arrested under the Customs Act, said an official release.