Residents on Creswell Road reported a heavy police presence just after 2pm.
South Wales Police has told us they have executed a pre-planned warrant at an address in Creswell Road, Clase.
A 67-year-old man has been arrested and is currently in custody.
Enquiries are ongoing.
Plaid Cymru Questions Llansamlet incinerator ‘call-in’
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Protests Planned Against Nuclear Waste Dumping Plans
Meeting being held in Swansea tonight in advance of Government consultation event which will take place in the city next month.
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Graham Potter's men booked their place in the last eight thanks to Sunday's 4-1 victory over Brentford.
