Ithaca Police (IPD) are investigating another fire deemed suspicious. According to a release, IPD was called to assist the Ithaca Fire Department around 6:45 p.m. Tuesday. Authorities say a trash can was on fire on the porch of a resident on Catherine Street. Although firefighters were able to put out the blaze before police arrived on scene, IPD is investigating how it started. Anyone with information regarding this incident is asked to contact police.