Police are investigating a suspicious fire on the Central Coast yesterday.
At about 12:30am (Sunday 5 January), emergency services were called to a nature strip on Anita Avenue, Lake Munmorah, where a small grass fire had broken out.
NSW Rural Fire Service crews put out the blaze a short itme later, no property were damage.
Detectives are now investigating the cause of the blaze.
Any witnesses are urged to contact police.