New Delhi, July 7 -- The investigation into the murder of Pune-based realtor Ketan Agarwal has taken a fresh turn, with sources claiming that prime accused Siya Goyal had secretly married her alleged lover and co-accused, Chetan Chaudhary, nearly four months before Ketan's death.

According to sources familiar with the investigation, the alleged marriage took place despite Siya Goyal's engagement to Ketan Agarwal in February. Investigators suspect the couple kept the marriage hidden from both their families while preparations for Siya's wedding to Ketan continued.

The latest development has emerged as police continue to examine the accused's digital footprint in an effort to establish the sequence of events leading up to the alleged murd...