Washington, DC -- Shots rang out outside a church in southeast DC Tuesday, sending mourners running for shelter and interrupting the funeral of a local teen. No injuries have been reported in the attack. A trail of shell casings littered the street outside Johenning Baptist Church where friends and family of 16-year-old Delonte Greene, known in his Barry Farms neighborhood as "Joe Rock," were saying their final farewells. Police do not have any suspects or a motive in this case and are not certain if the shooting was intended toward the funeral. Some witnesses speculated residents from a rival neighborhood...