A major development has emerged from Tonk amid the ongoing civic body elections in Rajasthan. According to the report, a Congress party candidate from Tonk has been taken into custody and has been missing for the past 30 hours. No further details are currently available regarding this matter. Key information such as the candidate's name, the circumstances of the detention, and the party responsible are not specified in the source report. This story will be updated as more information becomes available.