STRIKE RIOT INSURANCE IS IN HEAVY DEMAND SAN FRANCISCO July 17 P JP- JP The demand from all aU parts part of the Pacific Pa Pa- Pacific coast for strike riot and civil commotion insurance is without precedent prec it was asserted today by Arthur Arthur Arthur Ar Ar- thur M M. Brown Jr member of ot an Insurance agency here We are endeavoring to cover these orders as quickly as they arc are received said Brown after Ilter telling how local standard stock tock tire lire insurance once ance companies were being flooded with orders The rates were trebled trebled treb treb- led Friday and the possibility of or further fur fur- ther thee Increases will prevail if the strike situation becomes any more acute