The accused are Suraj, Dharamveer and Sunny, residents of Indirapuram and all aged between 25 and 30, police said and added that they were wanted in several cases of loot.
A country-made pistol and two knives have been recovered from their possession, they said.
"We got a tip-off that some wanted robbers were planning to execute a robbery in Kausambi area late last night. Police laid a trap and arrested them. They have confessed to their involvement in a number of cases," said a police official.
The members of this gang used to commit crimes in Delhi-NCR, he added.
