Krishna Rajarman went home on weekends to be with family rather than party . `` I knew his family very well , and every time I went there , it was one of the most welcoming homes I 've ever been to , '' said Bhongir . Friends say he was committed to mentoring his two younger siblings . Police : He had been arrested in the past for drug possession and theft, but police said they did not know if that was related to this incident or a separate case involving an assault at another party. Friend describes Krishna : `` He was literally the smartest person I 've ever known ''
Krishna Rajarman went home on weekends to be with family rather than party . Friends say he was committed to mentoring his two younger siblings . Police : He had been arrested in the past for drug possession and theft, but police said they did not know if that was related to this incident or a separate case involving an assault at another party. Friend describes Krishna : `` He was literally the smartest person I 've ever known ''