New Delhi, Jan. 29 -- A Delhi Police SWAT commando's brother listened in on a chilling call as his sister's husband killed her with a dumbell in real time. Kajal Chaudhary, just 27 years old and four months pregnant, as per the reports, died five days later on January 22 from her injuries. Nikhil, Kajal's brother, recalled the call when her brother-in-law called him.

"He told me to put the call on recording, said it could be used as police evidence; (then) told me he was killing her. And then, I heard her screams," recalled Kajal Chaudhary's brother Nikhil.

Kajal, posted with the Special Cell of Delhi Police, was at her residence in Mohan Garden when the attack took place. Her husband, Ankur, a clerk in the Ministry of Defence and poste...