According to police, 37-year-old Sarah was found dead at her home in Chak Shehzad.
Police are investigating the case. Investigating and forensic teams are present at the crime scene.
According to initial reports, Shahnawaz hit Sarah on the head with a dumbbell. Shahnawaz has been nabbed, police said.
“The incident is being investigated; whatever facts come out, will be shared."
This is a developing story. It will be updated as details emerge.