Last Updated 3:04 p.m. ET
BOSTON People in Boston and other cities observed a moment of silence for the victims of the Boston Marathon bombings one week after the explosions.
Two bombs exploded at 2:50 p.m. a week ago Monday as runners were crossing the finish line about four hours into the Boston Marathon. Three people were killed and more than 200 were injured. Many lost limbs.
Massachusetts Gov. Deval Patrick asked residents to observe a moment of silence at 2:50 p.m. Monday, the time the first of the two bombs exploded near the finish line. Bells rang across the city and state after the minute-long tribute to the victims.
At the statehouse in Boston, lawmakers took a break to gather outside and remember.
Many Boston residents were heading back to workplaces and schools for the first time since a dramatic week came to an even more dramatic end.
Authorities on Friday had made the unprecedented request that residents stay at home during the manhunt for suspect Dzhokhar Tsarnaev. He was discovered that evening hiding in a boat covered by a tarp in suburban Watertown. His older brother Tamerlan was earlier killed during a furious getaway attempt.
"It's surreal," said Barbara Alton, as she walked her dog along Newbury Street. "But I feel like things are starting to get back to normal."
In another sign of progress, city officials said they are beginning the process of reopening to the public the six-block site around the bombing that killed three people and wounded more than 180. The announcement came Sunday, a day when people could still watch investigators at the crime scene work in white jumpsuits.
Tsarnaev remained hospitalized and unable to speak, with a gunshot wound to the throat. He was expected to be charged by federal authorities. The 19-year-old also is likely to face state charges in connection with the fatal shooting of MIT police officer Sean Collier in Cambridge, said Stephanie Guyotte, a spokeswoman for the Middlesex District Attorney's office.
On Monday morning mourners were lining up around the block to enter St. Joseph Church in Medford, Mass., for a funeral for 29-year-old Krystle Campbell, one of the Marathon bombing victims.
In addition to the mourners, union members and a local motorcycle club showed up to stop members of the Westboro Baptist Church, who had threatened to disrupt the funeral.
The church group is known for protesting outside soldiers' funerals with anti-gay messages.
Wallie Hawkins told CBS Station WBZ his motorcycle club will rev their bikes to drown out protesters.
A memorial service will be held Monday night at Boston University for 23-year-old Lu Lingzi, a graduate student from China.
City churches on Sunday paused to mourn the dead as the city's police commissioner said the two suspects had such a large cache of weapons that they were probably planning other attacks.
After the two brothers engaged in a gun battle with police early Friday, authorities found many unexploded homemade bombs at the scene, along with more than 250 rounds of ammunition.
Police Commissioner Ed Davis said the stockpile was "as dangerous as it gets in urban policing."
"We have reason to believe, based upon the evidence that was found at that scene the explosions, the explosive ordnance that was unexploded and the firepower that they had that they were going to attack other individuals. That's my belief at this point." Davis told CBS's "Face the Nation."
On "Fox News Sunday," he said authorities cannot be positive there are not more explosives somewhere that have not been found. But the people of Boston are safe, he insisted.
Dzhokhar Tsarnaev and his 26-year-old brother, Tamerlan, the suspects in the twin bombings that killed three people and wounded more than 180, are ethnic Chechens from southern Russia. The motive for the bombings remained unclear.
Sen. Dan Coats of Indiana, a member of the Senate Intelligence Committee, said the surviving brother's throat wound raised questions about when he will be able to talk again, if ever.
The wound "doesn't mean he can't communicate, but right now I think he's in a condition where we can't get any information from him at all," Coats told ABC's "This Week."
It was not clear whether Tsarnaev was shot by police or inflicted the wound himself.
In the final standoff with police, shots were fired from the boat, but investigators have not determined where the gunfire was aimed, Davis said.
In an interview with The Associated Press, the parents of Tamerlan Tsarnaev insisted Sunday that he came to Dagestan and Chechnya last year to visit relatives and had nothing to do with the militants operating in the volatile part of Russia. His father said he slept much of the time.
A lawyer for Tamerlan Tsarnaev's wife told the AP Sunday night that federal authorities have asked to speak with her, and that he is discussing with them how to proceed.
Attorney Amato DeLuca said Katherine Russell Tsarnaev did not suspect her husband of anything, and that there was no reason for her to have suspected him. He said she had been working 70 to 80 hours, seven days a week, as a home health care aide. While she was at work, her husband cared for their toddler daughter, he said.
The younger Tsarnaev could be charged any day. The most serious charge available to federal prosecutors would be the use of a weapon of mass destruction to kill people, which carries a possible death sentence. Massachusetts does not have the death penalty.