The content originally appeared on: Trinidad and Tobago Newsday News File Photo - Photo by Ayanna Kinsale AFTER two incidents last week involving a student wielding a cutlass and a parent entering with a knife, teachers are calling on the Education Ministry to improve security measures at the Tranquillity Secondary School, Port of Spain. TT Unified Teachers Association (TTUTA) president Martin Lum Kin told Newsday that last Wednesday, there was 'an altercation' during which a student 'was brandishing a cutlass […]