article_snippet: Rivera, pictured here sobbing during his arraignment September 4, 2012, told police his was high when his broke into the Andujar family's home in Camden and assaulted a 12-year-old girl .
article_snippet: At around midnight on September 2, 2012, Osvaldo Rivera broke into the Andujar family's home in Camden and attacked then 12-year-old Amber Andujar as 12-year-old Amber Andujar slept on the couch.
article_snippet: 6-year-old Dominick - and Osvaldo Rivera rushed to Osvaldo Rivera sister's aid.
article_snippet: Amber, who was bleeding after being slashed in the throat by Rivera, ran to a neighbor's home to call for help.
article_snippet: Osvaldo Rivera was found hiding behind a mattress in a home in Camden after the attack .
article_snippet: Osvaldo Rivera fled the house after killing Dominick, and Amber was later seen running through the neighborhood, screaming for help while bleeding profusely from the throat.
article_snippet: Police tracked her rapist down to an apartment in the city and found her rapist hiding between an upturned mattress and the wall.
article_snippet: According to investigators, during her rapist questioning Osvaldo Rivera had revealed that her rapist had smoked 'wet,' a combination of marijuana and PCP, prior to the killing.