After Jerilderie , Hart went into hiding with the gang for most of 1879 , although Hart did go to a St. Kilda doctor to be treated for a foot problem . After Jerilderie , Hart went into hiding with the gang and , for most of 1879 , the gang remained shawdowy and elusive figues although Hart did appear at a St. Kilda doctor 's surgery to be treated for a foot condition .