Teaming together, the FBI and Nashville police are seeking any information related to the person and/or group that could be responsible for Christmas Day’s bombing in downtown Nashville.

Described as an “intentional act,” the explosion sent three people to the hospital, while authorities have confirmed there are human remains near the bomb-site.

Speaking at a news conference,FBI Special Agent Matt Foster said, “We will find out who did this. This is our city too. We’re putting everything we have into finding who is responsible for what happened here today.

As for identifying who is responsible for the explosion, it is reported that celebrities and organizations have raised upwards of $300,000 to be used as a reward for capturing the person (or persons) responsible.

It is still unclear if the human remains are that of the bomber.