Bengaluru: Continuing with the investigation into `Sandalwood Drug Connect', where two leading heroins of Kannada film industry are already behind bars, Bengaluru CCB sleuths on Thursday searched the house of Bollywood actor Vivek Oberoi, whose brother-in-law Aditya Alva is one of the accused. Armed with search notice from the court, a three member police team headed by Inspector Mahanand searched …