A 43-year-old gangster was arrested by the southeast district police from south Delhi's Okhla area on Monday.
The arrested gangster, identified as Pratap Singh, was wanted by the Uttar Pradesh Police for his alleged involvement in a sensational murder case reported in Greater Noida.
Police recovered one country-made pistol and two live cartridges from Singh, a native of Gautam Budh Nagar in UP.
According to police, Pratap was previously arrested by the UP Police in the Gangster Act and Goonda Act.
Aravind Sigadala, who battled great odds in his pursuit of education.