Aosta woman killer 'betrayed by phone'

(ANSA) - AOSTA, APR 22 - A man who allegedly killed an Aosta woman at the weekend was betrayed by his phone, police said Thursday.
    Gabriel Falloni, 36, from Sorso near Sassari but working as a building labourer in Val d'Aosta, had records of conversations with the victim, 32-year-old Romanian-born Raluca Serban, on his phone when he was taken in for questioning Sunday night, police said.
    Serban was found dead with a deep knife wound to the throat on Sunday morning.
    Police say the case may have been a robbery gone wrong.
    Initial reports that Serban was a sex worker have not been confirmed.
    Falloni had previously been arrested for sex abuse, judicial sources said. (ANSA).