Ahmedabad: Police in Ahmedabad arrested three persons in possession of 5.3 kg ambergris or whale puke worth Rs. 7 crore that can be used in making cosmetics. According to Police, the accused had brought this substance from Junagadh for a client in Ahmedabad. The accused are identified as Sharin Cheda from Junagadh, Khalid Ofi from Bhavnagar and Sumer Soni(from Udaipur, Rajasthan. Police suspects involvement of 10 persons.