pAn alleged spitting incident at a Singapore bus station is under police investigation, following a Facebook posting on Wednesday, Oct 22, that has gone viral and drawn a backlash of online comments. A commuter captured the incident on Tuesday of a man allegedly spitting at commuters in a dispute over queue jumping. The video was uploaded to Facebook and has been shared over 19,000 times, gathering over 2,700 “likes”. Credit: Sia.