A Maryland court on Tuesday ordered a blogger known as Ziz who leads a cultlike group connected to six killings held without bail.

Three members of a group linked to six killings, including of a U.S. border patrol agent, were arrested in Western Maryland.

NBC News' David Noriega has the latest on the investigation of the alleged leader of a cultlike group known as the "Zizians." The group been linked to multiple killings, including the fatal shooting of a border patrol officer in Vermont.