Authorities said four people, including a child, died while 14 others were injured in a fiery crash in a Maryland suburb just north of Washington, D.C., on Sunday. Fire department spokesman Mark Brady said authorities believe a pickup truck initially collided with another vehicle before it struck a church van, setting it ablaze. Three people inside the church van along with the pickup truck driver were killed. Brady added 14 others, including six children, were also injured in the accident. Eight of those taken to the hospital were still in critical condition.