The Loudoun County Sheriff’s Department is asking people to stay alert while authorities search for a man they say is armed and dangerous.
The man was identified by the department as Christian De Jesus Santiago, 30, who was last seen Sunday near Conejo Way and Northstar Boulevard in Aldie, Virginia.
Authorities said in an updated Facebook post that digital evidence indicates Santiago is no longer believed to be in the county but that residents should still be alert. He was initially thought to still be on foot in the area…