Veteran CPI (Maoist) leader and a member of its central committee, Arun Kumar Bhattacharjee, known by his nom de guerre 'Kanchan Da', was arrested in Cachar district of Assam, a top police officer said on Monday. He was nabbed from a tea garden under Udharbond police station on Sunday evening along with one of his associates Akash Orang alias Rahul, Guwahati Police Commissioner Harmeet Singh told a press conference here. "He is a big catch for Guwahati Police. We got information about his movements in December and he slipped through two-three operations earlier. But last evening, we were able to arrest him when he tried to hide in a tea garden," Singh said.