Police rule out foul play in nun’s death Updated: Updated: Share Article AAA The cause of death of a middle-aged nun from St. Thomas Convent in Vazhakkala, who was found dead at a nearby quarry on Sunday evening, could be ascertained only after a chemical examination report was obtained, said the Thrikkakara police. A post mortem examination done on Monday on the body of Sr. Jessina Thomas, 44, from Idukki, suggests that she had died due to drowning in the quarry. There were no external injuries suggesting foul play. Samples will be sent for examination at the regional chemical lab here t...