Northern Ireland police have made two arrests since her stabbing three weeks ago but brought no charges
Detectives trying to find the killer of a pregnant woman in Northern Ireland before Christmas will revisit the murder scene on Sunday to try to encourage people with information to come forward.
Natalie McNally, 32, was stabbed to death at her home in Lurgan, County Armagh, on 18 December, when she was 15 weeks pregnant.
