Witness to secret affair yearold poisoned to death by couple in Telangana. Police arrested a woman and her partner over a student's poisoning in Khammam. The case centres on claims that the teenager threatened to expose their relationship. A 15-year-old boy from Chinnakorukondi in Khammam district died after allegedly being given a pesticide-laced soft drink by a youth and a woman. Police said the two conspired to kill him after.