A lid to a pressure cooker thought to have been used as the explosive device in the Boston bombings has been found on a roof of a building near the scene.
Take a look at the device fragments and other crime scene images from the deadly bombings.
Investigators prepared to survey the scene of the bomb blasts on Boylston Street in Boston.
Investigators surveyed the scene took pictures of the remains of an explosive device at the site of the bomb blast.
The bombs, which exploded 12 seconds apart, killed three people and wounded 183.
One was housed in a pressure cooker hidden inside a backpack, the FBI said in a joint intelligence bulletin.
Investigators say that the trigger mechanisms of the Boston marathon bombs were battery powered.
Destroyed electronic board parts lie on the ground around the scene of the detonation of one of the bombs.
The device also had fragments that may have included nails, BBs and ball bearings.
Pieces of the sophisticated detonator were found on the scene.
More remains of what are thought to be pressure cooker bombs.
To view a timeline of the events in the Boston Marathon explostions, click here.
Lompoc Police Chief Patrick Walsh has been on the job for about a month and now has a third officer who's been criminally charged this year while off-duty.
What was said to be a young Great White shark took two bites on an outrigger canoe Sunday three miles off the Santa Barbara coast. The woman on board was sent into the ocean, but was not harmed.
Medical examiners in Las Vegas couldn't determine what killed a 27-year-old California woman whose body was found in September in the Nevada desert.
A woman is behind bars this morning after police say she rear-ended another vehicle while driving drunk.It happened Saturday afternoon when police say 53-year-old San Luis Obispo resident Lisa Davis was driving along Marsh Street.They say her Ford F-150 rear-ended a Subaru Outback stopped at a red light.The victim suffered a minor injury.Officers say Davis was driving under a suspended license from a prior DUI. She also had an active warrant for her arrest for failure to appear on a prior DUI arrest.
Santa Barbara police are investigating a stabbing in the Mesa area of Santa Barbara.
Five students at the Waldorf School have pertussis
High Surf Advisory is in effect for the Central Coast through Thursday.
On the November ballot Measure P is an ordinance prohibiting certain petroleum operations.
National Archives and Records Administration
Douglas MacArthur returns to the Philippines, Nixon sets off the "Saturday Night Massacre," Jackie Kennedy remarries, the Sydney Opera House opens, tragedy strikes Lynyrd Skynyrd, and Muammar Gaddafi is killed, all on this day.
Doug Kerr/Wikimedia Commons
Yo, Pittsburgh. You talk funny. At least, according to Gawker's rankings of America's ugliest accents.
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