The so-called Glenanne Gang are believed to be responsible for about 120 murders during the Troubles.

The amber wind warning will come into effect from 14:00 GMT until 19:00.

A study of five waterways, including the River Lagan and Lough Neagh, finds cocaine and its by-product in 91% of almost 140 water samples.

The meeting takes place in the context of a potential £400m overspend by Stormont this year.

Lisa Dorrian was last seen alive in the early hours of 28 Feburary 2005 in Ballyhalbert in County Down.