Fidel castro. Rain in the forecast tomorrow. Plus im tracking the coldest air weve seen since february. When it arrives in my full forecast at 11 18. Now at 11 00, we know what caused a house fire that claimed the life of an elderly man. Good evening and thanks for joining us tonight. Im erica gonzalez. A neighbor desperately tried to help after seeing smoke pouring from that home today. News 4s darcy alexandria section of Fairfax County with new details about how all of this unfolded. Darcy . Reporter well, erica, investigators left the scene late this evening after determining the cause of the fire was electrical in nature. If you take a look behind me, you can see a restoration crew came out and boarded up the windows of the house. But we begin our story tonight with the man you mentioned, the i knew that there was an older gentleman living there. So i was concerned for his life. Reporter Elias Martinez was working in his yard this afternoon when he saw smoke coming from his elderly