<prompt> Pfupisa nyaya yacho: Zviremera zviri kutsvaka patsva mugomo reVirginia zvisaririra zvehanzvadzi mbiri dzokuMaryland dzakanyangarika muna 1975. Hofisi yaSheriff yeBedford County yakati neMuvhuro kuti zvimwe zvinotungamirira zvakakonzera kumwe kuchera paTaylors Mountain muBedford County, asi vakuru vakuru havana kupa mamwe mashoko. Basa racho rinotarisirwa kutora mazuva anoverengeka. Hofisi yamukuru mukuru, mapurisa enyika yeVirginia neDhipatimendi reMapurisa reMontgomery muMaryland vari kutsvaka zvisaririra zvaKatherine Lyon ane makore gumi okukura naSheila Lyon ane makore 12 okukura. Sheila Lyon ane makore 12 okukura kuruboshwe naKatharine Lyon ane makore gumi okukura kurudyi vakashaika pana March 25, 1975, pashure pokufamba kunotenga pizza paWheaton Plaza Shopping Center muMaryland uye kuti vatarire zvishongo zveIsita. Hanzvadzi dzaLyon hadzina kuzombodzoka kumusha pashure pokufamba kuenda kunzvimbo yokutengesera pamwe chete muna 1975. Kutsvaka kwakakura hakuna kubudisa chinhu. Vasikana vacho vakashaika pana March 25, 1975, pashure pokufamba kunotenga pizza paWheaton Plaza Shopping Center muMaryland uye kuti vatarire zvishongo zveIsita. Hanzvadzi dzaLyon hadzina kuzombodzoka kumba, uye kutsvaka kwakakura hakuna kubudisa chinhu. Vabereki John naMary Lyon havana kutongokwanisa kuziva chakaitika kuvanasikana vavo. Kwemakore anopfuura makumi mana, mapurisa ave achitevera zvisaririra zvakawanda uye nguva nenguva achiziva vanyajambwa vanobvira. Asi havana kumbobvira vabhadharisa munhu upi noupi. Zvisinei, zviremera zvakatumidza Richard Allen Welch Sr. nomuzukuru wake, Lloyd Lee Welch, savanhu vanofarira nhau yacho. Hapana nomumwe wevarume vacho akapomerwa mhosva. Muna February kwakaratidzwa kuti Lloyd Lee Welch, mutadzi wevatano, akaudza vanzveri kuti akabva muimba yokutengesera muMaryland nehanzvadzi duku mbiri dzakanyangarika muna 1975 uye gare gare akaona babamunini vake vachibata zvisina kufanira mumwe wavasikana vacho, maererano nezvirevo zvemapurisa. The Washington Post yakashuma kuti mapurisa eMontgomery County, achitaura nezvokunzvera kuri kuitika, akaramba kutaura pamusoro pezvirevo kana kuti vakawana sei mashoko aLloyd Welch ane makore 58 okukura echokwadi. Vhiki rimwe pashure pe...  <response>: Sheila Lyon ane makore 12 okukura naKatharine Lyon ane makore gumi okukura vakashaika muMontgomery County, Maryland, muzvitoro muna 1975. Vasikana vacho vakaenda kunotenga muWheaton muna March 1975, uye havana kuzombodzoka kumba. Zviremera zvakatsvaka zvisaririra zvavo paTaylors Mountain muBedford County, Virginia, muna September naJanuary. Kuvhiya kuri kuuya pagomo kunotarisirwa kutora mazuva anoverengeka. Lloyd Welch, mupari wemhosva dzepabonde akatongerwa, akaudza mapurisa kuti akabva pachitoro nevasikana. Mapurisa akadana Welch nomukuwasha wake, Richard Welch ane makore 69 okukura, kuti vanhu vanofarira munhau yacho, asi hapana nomumwe wavo akapomerwa mhosva. 