A 30-year-old woman, Disha Ramteke, has been arrested for allegedly killing her bedridden paralysed husband with the help of her lover in Maharashtra's Nagpur, police said. Disha allegedly held down her husband's hands while her lover, Asif alias Rajababu Tyrewala, suffocated him with a pillow, they added. Disha and her husband, Chandrasen Ramteke, got married 13 years ago.