A website tracking the movements of the Coastguard helicopter shows the part of the lough that is being targeted in the search and rescue operation.
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Weather conditions remain wet and windy through the weekend
Jade Dunne, 29, has been charged with owning a dog dangerously out of control resulting in the death of Dexter Neal at her home in Halstead.
Dashcam footage captured the tree crashing down onto 40-year-old Sarah Robb's BMW just after she left her home in Syston on Thursday.