Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Boston to Observe Moment of Silence for Bombing Victims People in Boston, Massachusetts are scheduled to hold a moment of silence Monday at 2:50 p.m. local time to mark the passing of one week since the deadly Boston Marathon bombings that took three lives and paralyzed much of the Boston area later in the week. Bells are scheduled to ring throughout Boston and in other parts of Massachusetts to mark the solemn occasion. On Sunday, Boston`s top police official said investigators believe the two brothers suspected in the bombings were planning other attacks. Boston Police Commissioner Ed Davis said authorities found a cache of homemade explosives after the gunbattle between police and the Tsarnaev brothers. Davis said the scene was littered with unexploded bombs, and police found one improvised explosive device in the vehicle the brothers are accused of stealing. The elder brother, 26-year-old Tamerlan, died in the shootout Thursday, while the younger Dzhokhar escaped, only to be captured alive late Friday. The 19-year-old brother remains hospitalized in serious condition, heavily sedated and not able to speak because of injuries that occurred while on the run from police. However, authorities say he has begun responding to questions in writing. There is no word yet on his responses. Boston Mayor Thomas Menino said that Tsarnaev has a gunshot wound in his neck and throat area. Investigators say that injury may have been self-inflicted. Prosecutors are preparing to file criminal charges against the remaining brother, who would be represented by a public defender. A website used by an Islamist movement founded by a leading Chechen militant denied any link to the deadly bombings. The two suspects are ethnic Chechen immigrants who came to the United States as boys. They are accused of setting off two bombs at the marathon last week, killing three and injuring 176. Authorities gave no indication as to what motivated the brothers. So far, authorities say they do not believe the brothers were affiliated with a larger terrorist network and that they had acted alone. Travel records show that in 2012, Tamerlan Tsarnaev spent six months in Dagestan and Chechnya, predominantly Muslim republics in the north Caucasus region of Russia with active militant separatist movements. U.S. investigators interviewed him in early 2011 at the request of "a foreign government," acknowledged by U.S. officials to be Russia. A U.S. Federal Bureau of Investigation statement late Friday indicated the request said Tamerlan had become a follower of radical Islam "and that he had changed drastically since 2010 as he prepared to leave the United States for travel to the country`s region to join unspecified underground groups." __________________________________________________________________ [1]http://www.voanews.com/content/boston-to-observe-moment-of-silence-f or-bombing-victims/1646196.html References 1. http://www.voanews.com/content/boston-to-observe-moment-of-silence-for-bombing-victims/1646196.html