The police on Friday picked up five residents of Jamia Nagar for questioning after killing two terrorists in a gunbattle in the area.
The owner of the house where the five terrorists were holed up has been detained along with four others of the locality, a senior police official said.
The official said they were being questioned to know more about the terrorists who were residing in the area for about a month.
2 suspected terrorists shot dead in New Delhi
Encounter was fake, say Jamia Nagar residents