He was also found involved in the same nature of crime earlier.
Ashok Kumar came home drunk on Saturday night and got into an argument with his wife, Rupesh Singh, a senior police officer in Ghaziabad city near the capital Delhi, told the BBC.
The police say the forensics department and the dog squad have visited the crime scene. They, however, will confirm sexual assault only after the post-mortem report is out.
Both of them are out of danger and police have apprehended one of the juveniles involved in the crime," added Narwal.
In 2015, 6,238 complaints about stalking were registered of which 519 were from Uttar Pradesh and 1,123 from the national capital New Delhi.
Hariom is believed to have killed Luxmi while she was sleeping at their flat in Gurgaon, near Delhi, late on Thursday night.