Police nabbed one person and seized materials used for blasting of mines worth Rs1.31lakh from him at Mallari Bangaramalli in Bhatkal.
  
Acting on a tip off, police arrested Uday Manjunath Naik(21) on Friday and seized 925kg of ammonium nitrate, 2,750 electric detonators, 200 non-electrical detonators, 384 feet fuse wire and four fixed detonators, police said.