>> but why? and will someone help before it's too late? >> also -- get back. >> i'm getting back in my car. >> a face-off between a cop and a great grand ma. >> you're going to be tased. >> i'm getting back in my car. >> does this officer do the right thing? when caught on camera what would you do continues. [ girl ] my mom, she makes underwater fans that are powered by the moon. ♪ she can print amazing things, right from her computer. [ whirring ] [ train whistle blows ] she makes trains that are friends with trees. ♪ my mom works at ge. ♪