Mumbai, Dec. 4 -- The Mumbai crime branch has sought medical record of the mother of the 45-year-old businessman from Santacruz who was allegedly poisoned to death by his wife and her lover. The mother of the victim is also suspected to be murdered, as she too displayed similar symptoms. Unit 9 of the crime branch on Thursday arrested Kavita Shah, 45, wife of the businessman Kamalkant Shah, and her lover Hitesh Jain, 46, a Vile Parle resident who is a stationery and cutlery supplier....