India, Aug. 31 -- After the death of Nikki Bhati in Greater Noida, who suffered burn injuries after allegedly being set on fire at her in-laws' home in Sirsa village, police said on Saturday that their investigation will focus only on evidence directly linked to the case.

The 26-year-old woman, Nikki Bhati, died on August 21. Acting on a complaint filed by her sister Kanchan, who is married to Nikki's brother-in-law Rohit, police subsequently arrested her husband Vipin, father-in-law, mother-in-law, and Rohit.

"We are probing the cause of her death and a general diary is being maintained. Whatever is relevant to the probe will be recorded," The Indian Express quoted Sudheer Kumar, additional deputy commissioner of police, Greater Noida,...