India, Oct. 16 -- A doctor has been arrested for allegedly killing his wife in Bengaluru, after a forensics report confirmed the presence of an anaesthetic substance in her organs, six months after her death, a police officer said. Police said the arrest of Mahendra Reddy followed forensic confirmation that his wife, Kruthika Reddy, died of respiratory failure caused by anaesthetic substances. "He knew her medical vulnerabilities and used his professional knowledge to exploit them," Whitefield deputy commissioner of police M Parashuram said.P9...