Gurugram, March 21 -- A 26-year-old man allegedly injected his wife with a drug, killing her at her parental residence in Sector 88 on Wednesday, police said, adding that he was infuriated as the wife had refused to give him money for his drugs. According to police, Arun Sharma is originally from Behta Hajipur in Loni, Ghaziabad and fled the spot after the crime. He is currently on the run. Police said a syringe was recovered from the woman's bathroom during investigation. "On Thursday, her family members recovered a broken ampule of an injectable drug which is a neuromuscular blocking agent used to relax muscles during surgical procedures, and a needle from the drain while cleaning it," a police officer said. The deceased Kajal Sharma, 23, from Kanpur, Uttar Pradesh, worked as a nurse in a private hospital in Sector 9. Police said Arun and Kajal got married on November 14, 2025. A senior police officer said the couple would often fight due to his addiction and he would also pressure her for money. Soon after, they started living separately and Kajal moved to her parental home. Later, Arun also moved to their house, Kajal's younger sister Vanshika told HT. "They fought again on Tuesday night. He was asking for money from my sister and she refused. He called her to the room, and soon after when I followed Kajal, she suddenly collapsed and her nose was bleeding. There was a mark of injection on her left arm," she said. Family members said they rushed her to a private hospital but doctors declared her dead. Dr Deepak Mathur, incharge (forensic department), Gurugram civil hospital, who carried out an autopsy on Kajal's body on Thursday, said, "It was due to the drug injected to her body which resulted in her death. Forensic examination will clarify what drug she was injected with," Mathur added. Kuldeep Singh, SHO of Sector 10 police station, said that a case of dowry death under BNS Section 80 was registered against Arun on Thursday....