SoCal church attack: Hate against Taiwanese seen as motive; Dr. John Cheng hailed as hero

A Chinese-born gunman motivated by hatred against Taiwan chained shut the doors of a California church and hid firebombs before shooting at a gathering of mostly elderly Taiwanese parishioners, killing a man who tackled him, possibly saving dozens of lives, authorities said Monday. David Chou, 68, of Las Vegas drove to Orange County on Saturday and the next day attended a lunch held by Irvine Taiwanese Presbyterian Church, which worships at Geneva Presbyterian Church in the community of Laguna Woods. Though he knew no one there, he spent about an hour mingling with about 40 attendees and then executed his plot, authorities said at a news conference.