Lag Ba’Omer fires may have sparked the massive blazes in Emek HaArazim, Ramot, and Jerusalem’s Romema neighborhood the Fire Department announced Monday. A campfire in Emek HaArazim, near Ramot, probably started the blaze as Lag Ba’Omer festivities ended, spreading due to northwest winds at approximately 12:05 pm Thursday, the Investigative Department of the Jerusalem Fire and…