A 24-year-old woman was found with her throat slit in Bnei Brak Thursday morning, on the city's Jerusalem Street.
Police received a report on Thursday morning and began to comb the area. In one of the buildings, officers found an open door, and found a woman with stab wounds, lying in a pool of blood.
Magen David Adom and ZAKA teams were called to the scene.
Police were collecting evidence in the apartment, and investigating the incident as a criminal act.