The Nelamangala Judicial Magistrate First Class court sent the 15-member gang, led by Muniraju of Andrahalli, to the judicial custody.
Krishnappa, the Opposition leader in the Bangalore Rural Zilla Panchayat and JD(S) leader was hacked to death by over 30 assailants at Dasanapura on July 25.
The accused were recently arrested from Andrahalli in a joint operation by Bangalore Rural Police and the City Crime Branch.
