The central anti-terror probe agency has also announced a cash reward of Rs 20 lakh on Dawood Ibrahim's most-trusted lieutenant Shakeel Shaikh alias Chhota Shakeel, and Rs 15 lakh each on other key associates Haji Anees alias Anees Ibrahim Shaikh, Javed Patel alias Javed Chikna and Ibrahim Mushtaq Abdul Razzak Memon alias Tiger Memon.