If you are in the US watch for undercover Homeland Security agents, confidential informants and cooperating witnesses. They will be the ones video and audio taping your transaction.
But there are also many other payment options out there on localbitcoins.com. Besides meet in person option. There is literally every available payment method possible today in the world that they offer on localbitcoins, especially if you live in a big US city. So you can do a research and chose what suits you the best.
Just trade with the people with impeccable trust rate and a lot of trades and you will be OK. These are the people that have a lot to lose if they scan, so they probably won't be scamming at all.