India, July 12 -- As the investigation into the murder of tennis player Radhika Yadav progresses, new details have emerged on the disagreements between the father and daughter over the choice of her partner.

According to an old neighbour of the Yadav family, who wished to remain anonymous, Radhika's father, Deepak, was reportedly unhappy with Radhika's choice of partner as she decided to marry outside their caste.

"Radhika wanted to marry someone outside her caste, but her father wanted the marriage to be within her caste. He was old school and conservative," the 47-year-old neighbour said.

Deepak Yadav, 51, allegedly shot his daughter Radhika Yadav, a state-level tennis player, four times in the back while she was cooking breakfast in...