joce sterman explains why. gallbladder surgery should of been routine for william michael john, but he seems to know from the start he would not make it. >> he told us, "i'm not going to make it." joce: what his family wished they could forget is his death. >> he killed my dad. the wrongful death lawsuit said that would word failed to treat complications. the claims.ied the case was settled but never reached a point of action for maryland's board of physicians. it take deaths should before the board takes action? >> i would like to say one. joce: maryland's board has never taken action against dr. woodward. according to a state website, he looks flawless. but the 7 on your side i-team found out that is far from the truth. we dug up cases that the public does not know about because they do not appear on his public record. that he hadnown lawsuits against him, would you have trusted him with your health? >> no. joce: she reached a settlement properly treated for a life-threatening complication after surgery. wood

and full measure's joce sterman says some scientists think he's saving the day. >> in the digital age live on an electronic leash, and sometimes we dream of a life not on a tether. you'll find it in this town of less than 200 people. green bank, west virginia, is the kind of place where chickens roam free, country songs spill from the lone am station, and the sound of crickets is drowned out only by a passing car on a country road. it's not the shelter of these mountain hills that shields green bank from the intrusions of technology. it is the demands of technology itself. dave: their life does not revolve around that technology, that cell phone. >> life for sheriff david jonese revolves around a monstrosity in white you can see for miles a 17 -- miles. a million pound telescope 17 installed 15 years ago. it is the crown jewel of the national radio astronomy observatory built in 1956. the observatory, specifically its green bank telescope, the g.b.t., is king, dictating life since its installation back in 2000. it's the largest steerable radio telescope in the world, listening for fai

joce sterman reports that confusion in the heat of the moment is the biggest challenge. ce: when a crisis like pulse nightclub shooting happen, they run toward the gunshot. >> when something bad is happening we want to be part of the solution. joce: but eliminating the threat can't always be done by officers in blue. s.w.a.t. officer in san marcos, texas, knows that and he is training how to take out a shooter and not become a victim of friendly fire when they show up off the clock dressed like everybody else. >> when you are out of uniform, a lot of those same instincts on how to problem solve still exist. joce: this is special taught by alert, at texas state. >> they encourage them to carry off-duty so they will intervene if something happens. joce: local and state and federal agencies have gone through the train something now they are more prepared to step in any shooter scenario. while law enforcement unions support the effort they know it comes with risks. in march a so-called blue on blue shooting took the life of an officer outside d.c. jacai colson was outside and