August 23, 1971

Illus

San Quentin Warden L S Nelson says that Jackson had gun when he returned from visit with atty; refuses to identify atty but confirms that Jackson's atty J E Thorne was not at prison; says gun Jackson was carrying was smuggled into prison by visitor; Thorne and Jackson's mother raise question that in some way prison authorities had been responsible for Jackson's escape attempt and death; Nelson denies charges; details; illus of prison guards searching for weapons following incident

SAN QUENTIN, Calif., Aug. 22—The police were searching tonight for the grandson of a former Governor and United States Senator in connection with an escape attempt from San Quentin prison that ,ended in six deaths yesterday.

Nguyen Cao Ky withdraws from pros race because of what he calls Nguyen Van Thieu's designs to rig the elections; withdraws despite repeated appeals by Bunker; calls on Nguyen Van Thieu to resign and allow Sen Pres Nguyen Van Huyen to form a transition govt and organize new elections; says he will resign immediately if Nguyen Van Thieu takes up the challenge; US Embassy statement expresses regret; says it is studying implications of the situation; observers believe Nguyen Cao Ky may sue in Sup Ct to get his name off the ballot; he charges misuse of the ct; Nguyen Van Thieu silent and has in effect begun his campaign; Nguyen Cao Ky illus

Campbell Soup Co recalls all chicken vegetable soup packed by its Paris, Tex, plant after discovery of botulism contamination in part of July 15th output; says its own quality‐control system detected the contamination in cans shipped to 16 states in South and West; repts it has accounted for 56% of the July 15th distribution and still seeks 2,031 cases; J Rex, plant mgr, says co halted making soup in July when contamination was 1st discovered