Trombay- Trombay resident Rahul Shelke (25) least knew that he had to pay for his slap in a brutal way. Few days back, victim Rahul had slapped Mohan Malusare, Trombay resident, who was angry and decided to avenge the slap. Likewise, on Tuesday night, accused brutally attacked Rahul with swords and injured him. Wounded Rahul filed police complaint against the accused at Trombay police station.