Armed burglars raided two homes in the early hours of Wednesday morning, netting valuables but causing no injuries. In Aghios Stefanos, north of Athens, two intruders broke into a ground-floor apartment, one wielding a screwdriver and the other a knife, and threatened the residents to hand over cash, a cellphone and jewelry. In Kifissia, north of Athens, two burglars entered a detached house and used guns to threaten the owners into handing over cash and jewelry. The perpetrators remained at large on Wednesday.