The phone is suspected to have been used to upload a video targeting former Karnataka chief minister Siddaramaiah. Bengaluru police have arrested another accused in the alleged sting video case involving Siddaramaiah, uncovering a new lead linked to Delhi. Bengaluru, Nov 1 (PTI) The mobile phone allegedly used in the sting operation targeting former Karnataka Chief Minister Siddaramaiah was purchased in New Delhi and changed hands at the.