MUMBAI: A 64-year-old retired MTNL employee, who was undergoing treatment for bipolar disorder, allegedly stabbed his wife with a kitchen knife and then hanged himself in his Mulund flat on Thursday. Navghar police have filed an attempt to murder case against the deceased, Palani Yadav. His wife Kavita (54) is in the ICU at Fortis Hospital. The couple's daughter Dhania (34) said she reached home after...