Charges against 24 defendants dismissed in deadly biker shootout

Nearly four years after nine people were killed and at least 20 injured during a biker gang shootout in the parking lot of a Twin Peaks restaurant in Texas, the McLennan County criminal district attorney's office is dismissing charges against the 24 remaining defendants.

April in America: A history of violence

Thursday marks the anniversaries of both the Waco Branch Davidian siege and the Oklahoma City bombing, just two of the tragic events that scar April in American history.

ABC Special: "Truth and Lies: Waco"

The ABC documentary “Truth and Lies" has new details and interviews with FBI and ATF agents about the tactics they used during the Branch Davidian standoff and a look at what life was like inside the compound.