New Delhi, Jan. 8 -- A 24-year-old man was killed after he was attacked with a sharp weapon by unidentified people near his house at Dakshinpuri near Ambedkar Nagar in south Delhi on Tuesday evening, police said. Although the exact motive for the murder could not be established, the police said they were probing personal enmity and other angles. The dead man, identified as Karan, lived with his mother Neetu, who is in her 50s, at their rented home in Dakshinpuri. The mother-son duo worked in separate private companies. Nitu's husband died in 2016 and her other son lives separately in Delhi. Karan's wedding happened three months ago, the police said, quoting the victim's relatives and neighbours. According to Nitu, Karan dropped her at a loc...