Investigators Now Believe Nashville Explosion Result of Suicide Bomber

New information continues to roll out in regards to the Christmas day explosion in Nashville. Investigators are now saying the incident could be the result of a suicide bomber.

We already know human remains were found at the site of the bombing. But following a raid by federal agents on the home of a potential suspect, we also know an RV was discovered that is similar to the one used in Nashville.

According to Catherine Herridge with CBS News, there are now DNA tests being conducted on the remains to see if there is a match.

Earlier on Saturday, it was released that a person of interest had been identified. This is an ongoing investigation that is going to take time. But it's a sigh of relief that investigators continue to make headway on the case.

Continue to stand by for more developments on this story.

Follow Clint Lamb on Twitter @ClintRLamb.