In 121 BCE, his supporters held a mass demonstration on the Aventine Hill that was broken up by Lucius Opimius, but not before he committed suicide.  
Beginning his career as part of an outcry against Scipio Nasica, he served as land commissioner and realized the potential of the Roman Knights.  He instituted judicial reform with the Lex Judiciaria and proposed to extend citizenship to all Latins.  In 121 BCE, his supporters held a mass demonstration on the Aventine Hill that was broken up by Lucius Opimius, but not before he committed suicide.  FTP, name this Roman tribune, grandson of Scipio Africanus and brother of Tiberius.
Beginning his career as part of an outcry against Scipio Nasica, he served as land commissioner and realized the potential of the Roman Knights.  
Caius Gracchus or Gaius Gracchus