Complex sentence: The park is very safe, even at night, as it is situated next to Omagh's police station, however the station will close soon due to Omagh's new police station being located on the Derry Road.
Split into simpler sentences: The park is very safe, even at night, as it is situated next to Omagh's police station. However the station will close soon due to Omagh's new police station being located on the Derry Road.