India, Oct. 2 -- A 45-year-old pharmacist, who allegedly hired four hitmen to attack a 70-year-old pharmacist over a pharmacy association election dispute in Dadri, Greater Noida, was arrested on Sunday evening, police said, adding that two of the hitmen were arrested following a gunfight on Tuesday night.

The victim, Roop Singh Bhati, a resident of Rajnagar, Ghaziabad, runs a medical shop in Dadri, Greater Noida. His family suspected that another pharmacist, Vinod Kumar, who also runs his shop nearby and is a resident of Gagan Vihar, Dadri, might be involved in the incident, said officers on Wednesday.

"After closing his shop on Sunday around 6.30 pm, when Bhati was walking on Dadri Road to take public transport around 500 metres from ...