Saurav Das was stabbed by Rahimuddin and his associates and his body was dumped into the river. His 2-wheeler was recovered from a spot adjacent to the river.
The main accused Tinku Anwar, who was out on bail, first attacked the victim's husband with a knife in a busy market place before fleeing away with his accomplices.
In another horrific incident, 21-year-old Kirti was brutally stabbed multiple times by one Mohammad Munasir in south-east Delhi’s Bhogal on Friday, the police said.