Massachusetts Governor Deval Patrick said he has been told that the three suspects arrested had no role in the bombings but were charged for crimes after the marathon, according to the Boston Globe.
The Governor added that the three suspects would be arraigned later today, the newspaper added.
More top news
The 53-year-old was killed shortly after leaving her home in Mosta, Prime Minister Joseph Muscat said.
Jordi Sanchez of the Catalan National Assembly and Jordi Cuixart of the Omnium Cultural group were jailed on Monday.
Storm Ophelia continues to bring strong winds to western parts.