it s a real emergency. question that we get the dogs in the car let s go the rangers have to be prepared to be called in and all times they need to be physically fit but mental strength can also be crucial for their survival do it better than. in the 2018 alone 12 rangers were killed in the fight against poachers a total of 175 young men and women have died protecting the park in the last 10 years. to learn to cope with this pressure they regularly train under real conditions. but it is this is delta 6 come in. roger. ok we re on our way
delta 6 in closer. so basically when i go like that it s zooming. reporter: a sensor helps peering into the scope. and kotkin knew what it needed to feel like a real controller. we have an actuator that spins and every time you shoot, it shakes a little bit and gives you that feeling that rounds are happening. kotkin says he came up with the idea of the delta 6 after his wife made him get rid of his real guns. when i do this and i put the headphones on, i don t have that outside need of shooting. he raised almost $200,000 on line to produce it. what does your wife think of it? she thinks it s disgusting, she thinks it s terrible. and that could be because violent video games has
attracted unlikely shooters. the shooters of columbine were video game shooters. kotkin doesn t think it s harmful. did i make it too good? sometimes i wonder. reporter: kotkin admitted it s not for everyone, especially children. he s going beyond his critics. i can t think of this person or that person, moyer wife, even. i have to think, how can i make this great? how long my reality is i m not hurting anyone, i can do it. if the delta 6 does hit store shelves, gamers will be able to use it to play all xbox or ps3 games. and with an adapter, it can also be used with a pc. a little girl who got a new adult lung transplant is recovering from her surgery. we ll tell you how she s doing,