Updated Jan 18, 2021 | 21:58 IST Father Thomas Kottoor, currently in jail, alleged that the order of the conviction and sentence passed by the Special CBI Court was "absolutely improper and incorrect". Sister Abhaya case: Father Thomas Kottoor moves Kerala HC [File photo] | Photo Credit: ANI Kochi: A Catholic priest convicted in the Sister Abhaya murder case moved the Kerala High Court on Monday, challenging the verdict by the Special CBI court, Thiruvananthapuram, awarding him double life sentence. Father Thomas Kottoor, currently in jail, alleged that the order of the conviction and sentence passed by the Special CBI Court was "absolutely improper and incorrect".