Elements of grave threats

Dear PAO,

I recently had a misunderstanding with my neighbor and intentionally avoided him to prevent further confrontations. Unfortunately, we accidentally bumped into each other while walking in our barangay. He was very angry and shouted at me when he saw me. Before parting ways, he uttered, "Talagang nagpakita ka pa sa akin, papatayin kita!" Now, I'm afraid for my safety. Can I file a case against him?