NOVEMBER 28, 2008 – A man died Friday morning in a single-vehicle accident Friday morning off Lilac Road in Valley Center, authorities have reported.  The accident occurred just prior to 8:10 a.m.  The driver, who the CHP reported may have had a heart attack, went off the road and struck a tree near Lilac Heights Court. The man was pronounced dead at the scene of the Valley Center accident. Lilac road was closed while authorities investigated the accident. The driver’s identity or age has not been released.