CABA, La Union: A- 67-year-old retired school teacher, Lina Alcantara, died after masked robbers broke into her house at the height of a heavy rainfall on Wednesday. She died from multiple stab wounds. The assailants slashed her throat. Her companion, Morie Runas, 75, suffered stabbed wounds and is recuperating at a local hospital in San Carlos village here. Senior Insp. Wilfredo Somera Ariza, town police chief, said they are still determining the other possible motives for the murder other than envy over property inheritance of the victim, a paralytic.