Sally                 Informer Asks $150,000 Under New Law 
                
               
              San                 Francisco police once were warned of "a contract to kill" Robert                 K. Worthington, a Marin and Sonoma contractor who foiled an elaborate                 plot to peel the safe in Sally Stanfords town house here                 just a year ago. 
              This                 was made public today in a letter written by Deputy Police Chief                 Al Nelder. The letter was filed in Sacramento with a $150,000                 claim made by Worthington under a law adopted last fall providing                 for compensation for losses incurred by private citizens who help                 catch criminals. 
              Worthington                 wants $100,000 damages for loss of house building contracts. He                 claims he lost the business because he couldnt get anyone                 to bond him as his life was threatened before and after the trial                 of five men arrested when Miss Stanfords Pacific Heights                 mansion was being burglarized. 
              And                 he is asking $50,000 damages for the emotional strain of having                 to hide his family and having a police guard around the clock                 for periods both before and after the trial. 
              Nelders                 letter filed with the claim said in part: Worthington was kept                 under "loose surveillance" between the time of the burglary and                 the trial which resulted last October in four convictions, including                 one policeman. 
              "Then                 the 24 hour guard was taken off after the conviction and sentencing                 of the defendants, and a few days later we received information                 that there was a plot to kill him. 
              "We                 immediately restored the guard on Worthington and kept it on until                 we were reasonably sure this plot would not be carried out. 
              "Without                 Worthingtons full cooperation it would have been difficult                 to convict this gang and put an end to their criminal exploits."                 
              Nelder                 revealed today that his tip about the "contract to kill" came                 from a reputable lawyer, who got it from one of his clients. And                 the client was someone that the police could believe. 
              The                 round the clock guard on Worthington has been removed, but Worthington,                 who has moved to Sonoma County [Sally Stanfords ranch] must                 report to the police department here regularly. If he fails to                 report police make an immediate check on his whereabouts. 
              Worthingtons                 "hobby" for some years has been to assist police in cracking difficult                 cases. Through him more than one big burglary has been cracked                 and his help has resulted in convictions, including that of policemen.