Police on April 24 found what appeared to be blood smeared on the walls of the abandoned office in Prayagraj of gangster-turned-politician Atiq Ahmed, who was shot dead recently while being taken for a medical checkup.
Police also found a "blood-stained" clothe and knife in the Chakia locality of this Uttar Pradesh district, a senior officer said.
The police reached Ahmed's office after receiving information that blood marks were seen there, Deputy Commissioner of Police Deepak Bhukar told reporters.
