(Beaverton, OR) -- A four-year-old Beaverton girl is being called a hero after she got help for her grandmother who was suffering a medical emergency. She went outside and waved down a neighbor, who called police. The girl didn't know the apartment number but led officers to the door. Inside, they found the grandmother who was confused and disoriented. She was rushed to the hospital. She has since recovered, but police say Nova demonstrated an incredible level of bravery and awareness in recognizing an emergency and seeking help.