Investigations are continuing into a weekend incident in Derry involving a woman and a young child.
Police responded to a concern for safety in the area of the Craigavon Bridge Embankment on Foyle Road at approximately 9.15pm on Saturday night involving the pair.
Detective Chief Inspector Heather Campbell, from the Public Protection Branch says they are aware that a number of people were in the area at the time, she is appealing to them to come forward.
Police are also keen to speak to anyone who has dashcam, mobile phone or CCTV footage from the area.