| Show P Police lice Guard C Coroner Coin ron r After S Inquiry Into Poison Slayings I LONDON July Tuly 30 AP London AP-London London police stationed guards today today about bout about th the home of or Cor Coroner ner Dr J Jackson ck on I of ot Croydon after arter the coroner and nd 1 his ls wife recel received ed letters threatening threaten threat n ing them for his Investigation of at the death of of Vcra Y rn Sidney one one of r f three I of ot a pro prominent Croydon family to todie todie todie die by poison n. n S While some sone of ot the police conceded the letters might be be the e work work of some Insane person person they were de det determined determined de- de t to take no chances in what I Is 18 regarded d now aa as the most most mys mys- major crime in England In r recent years cars While It t v. v was wa a the y v verdict o of ot the coroners Jury yesterday that Vera Yera Sidney Sidney- had been murdered wilfully h by administration of poison polson probably probably probably ably Jn iii her sOUP soup inquests over over t tie the e I year old spinster mother mother- Mrs Violet Amelia Amela Sidney wh who died t two to o months later April 6 E. E and Edmond Crelghton Creighton Duff Duft law in of at Mrs must st be carried fin ish 5 The evidence has shown that Mrs Sidney died of poison polson administered l in ina a medicine which she atone alone of ot the family too while w ne Duff DuCt who died cited a n. year preceding Vera Sidney was s given v n poison n I in a agla glass s of ot bee beer H Ho w was wn the only member ember of pt t the c family who wh drank beer i. i The Tho murder has c c come m to the forefront of at English public notice the prominence of or the family its wealth and th the mystery and apparent lack of or motive of ot a triple killer r giving It t unus unusual al Inter Inter- est cst |