Ludhiana, Feb. 2 -- An 81-year-old NRI woman was strangled to death at her residence in the New Abadi area of Khanna, police said on Sunday. The victim, identified as Jagpal Kaur, was found lying in the bathroom with her hands and mouth tied with a piece of cloth, police said. According to police, the victim's son and daughter are settled abroad. She had lost her husband a few years ago. Kaur, a retired teacher, had returned from Canada in October last year and was living alone. She was planning to go back to Canada in April.The body was spotted by her domestic help. P17...