Austin Reed Sigg allegedly strangled and raped her . The charges were outlined in a 17-count accusation filed by Jefferson County , Colorado , District Attorney Pam Russell Tuesday . He is also charged with conspiracy to kidnap , sexually assault and assault a jogger . He 's tried as an adult , a decision his lawyers could appeal . Police say Sigg confessed last week .
Austin Reed Sigg allegedly strangled and raped her . He is also charged with conspiracy to kidnap , sexually assault and assault a jogger . He 's tried as an adult , a decision his lawyers could appeal . Police say Sigg confessed last week .