the john and helen glessner family trust. supporting trustworthyt journalism tforms and inspires. and by the frontline urnalism fund, with major support from jon and jo ann hagler. >> hold the perimeter. we're under fire. we're under fire. he's got an automatic weapon, he's firing out of the front of the synagogue. >> thompson: pittsburgh,, pennsylvaniatober 27, 2018. >> 34-10: please send the medics up here! >> i've got one alive.>> hompson: robert bowers storms into the tree of life synagogue with an ar-15 and allegedly kills 11 jewish worshippers. >> 7-1: suspect's talking about "all these jews need to die." >> we have multiple casualties inside the synagogue. we have three officers who have been shot. >> members of the tree of lifena gue, conducting a peaceful service in their place of worship, were brutally murdere by a gunman targeting them simply because of their faith. >> thompson: another act of terror in america, the coury again left to ask, "where does this hate come from? could it have been prevented?" >> it's jus

the hn and helen glessner family trust.orthy journalism that informs and inspires. and by the frontline journalism fund,wi major support from jon and jo ann hagler. captioned by media access group at wgbh access.wgbh.org >> for more on this and other frontline programs, visit our website at pbs.org/frontline. ♪ to order frontline's "the pension gamble" odvd visit shop pbs,or all 1-800-play-pbs. a this program is alilable on amazon prime video. ♪ you're watching pbs ♪ ♪ -you've said you'd favor middle-class tax cuts. -the front line is just up here. that's where the river... -she took me out to those wetlands. -i think we're o ♪ (lisa bright) >> we needl o keep in mind that these individuals lived and died before antibiotics were readily prescribed. so really what this gives us an opportunity to do is see what happens when bacteria goes unchecked when a simple infection could kill you. (music)

the park foundation, dedicated to heightening public esawareness of critical is the john and helen glessnerrustworthy journalism that informs and inspires. d by the frontline journalism fund, with major support from jon and jo ann hagler. captioned by media access group at wgbh access.wgbh.org >> for more on this and other frontline programs, visit our weite at pbs.org/frontline to order frontline' "documenting hate: new american nazis" on dvd visit shoppbs or call 1-800-playpbs. this program is so available on amazon prime video. ♪ you're watching pbs. when you hear the term investigative reporting all these ideas come to mind. serious, hardworking reporters. whistleblowers and leaked documents. journalists exposing injustice. hidden stories, uncovered. that's what this show is all about. from the centeinfor investigative reg this is reveal. this program was made possible by glassbreaker films an initiative of the helen gurley brown foundation to promote the work of women in non-fiction filmmaking