his longtime pal john karr pen ter became the main suspect in the case. he and carpenter used to meet out on the road and have sex with women and videotape their exploits. suspect when blood was found in his rental car matching bob crane's rare blood type. >> we're trying to talk to you about the murder of bob crane. >> this i understand. >> in scottsdale. what do you think about that? >> i think it's great, but when you sit across from me and accuse me of killing one of my best friends. >> i'm still thinking that you did. >> well, then, fine. >> i think i probably would be able to prove that you did. >> fine. i'm not going to say another word. >> carpenter did this? >> he's the guy. >> no doubt? >> >> 100%? >> 100%. >> this is what's alleged to be the murder weapon, a quickset junior tripod, weighs about six pounds. this would deliver a crushing blow to a human head, and this was used for testing, and it was used just kind of a mock to determine if this could have inflicted the wounds on bob crane's head, and investigators said it would have, and this pa

others like veteran new jersey republican john karr done insists the cnc is not breaking the law. >>has been no finding in the last 27 years of any violation of the consent of the national committee. train their staffers, train their state people. prohibit people from doing things. and they ensure it doesn't happen again. >> the rnc sent out this e-mail last month telling members not to poll watch, not to contact voters at the polls, or even tell voters that voter fraud is a crime. saying it does not want that consent degree violated. back to you. >> we'll watch it, eric, thank you. >>> as we talk about campaigns, ever want to say something in a text message, but just couldn't find the right emoji? well fear not, some new icons could be coming soon to an iphone near you. it's in our final 30. and it's next. ♪ ♪ hii'm here to tell homeowners that are sixty-two and older about a great way to live a better retirement... it's called a reverse mortgage. call right now to receive your free dvd and booklet with no obligation. it answers questions like... how a reverse mortgage works, how mu

. >> the reporter: i sat down with walpole police chief, john karr michael, after voters passed question number four. like many local law enforcement, he opposed it. driving while high is illegal. but officers don't have a roadside test for drugs, like they do for alcohol. plus, chief carmichael says, there is no standard legal limit for impairment. >> do you think most of the people will just get away with it. >> they are. yeah. unfortunately. >> the reporter: in colorado, the law states drivers are systems. that's five billiontha of a gram. the colorado state patrol is running a pilot program with marijuana dui devices that test saliva. >> some of the instruments are fairly large and i think that would preclude them being used in a patrol car. >> the reporter: coming up tonight at 10:00 p.m., we'll take a closer look at the devices and see if they can be used here in massachusetts. we'll also reveal some of the tools officers are using now road, tonight at 10:00 p.m. >> mark: new at 5:30 p.m., kia recalling 72,000 s.u.v.'s in the united states because of possible engine fires, includin

. >> the reporter: walpole chief john karr michael joining police chiefs across the state in speaking out against the legalization of recreational marijuana. drunk driving, their top concern. he says, they just don't have a reliable field test, like a breathalyzer, for thc, the chemical found in pot, that gets >> we had 130 incidents where people were killed on massachusetts roadways, because of drunk driving. and now, we're talking about adding another drug to mix. >> the reporter: jim for yes on question four. jim says legalizing marijuana saved law enforcement time, and taxpayers money. >> we won't see costs for special operations targeting marijuana sales, or incarceration co prosecution costs. we'll see that money saved and put toward crimes that actually pose a threat to society. >> we're kind of putting cart before the horse. if we're legalizing a drug that can cause more fatalities in massachusetts, then we need to make sure that the laws are there to support what we're going to have to be dealing with. >> the reporter: fox 25 will have live coverage all night long on election