After the latest incident, Mr Little said the US would continue surveillance in the area.
Libyan officials say they have given French and U.S. forces permission to increase surveillance of the area.
However, a more comprehensive and regional effort is needed, he said, as the cartels, faced with increasing law enforcement surveillance in one area, will simply take their crimes elsewhere.
CNN: Senators want to fight Mexican drug cartels' expanding influence
Intelligence Systems: The United States requires priority emphasis on deployment of improved, multiple-sensor intelligence systems including those for wide-area surveillance for military , intelligence and arms control purposes.
The scanning sensor will provide a wide area surveillance of missile launches and natural phenomena across the earth, while the staring sensor will be used to observe smaller areas of interest with superior sensitivity.
ENGADGET: First piece of SBIRS missile defense system launched, not shot down
Police were examining surveillance video in the area Thursday night in their search.
WSJ: Man Pushed to Death in Front of New York City Subway Train
Beijing has repeatedly accused the U.S. of meddling in the issue and has warned it to cease surveillance operations in the area.
With 50-to-100 hours of endurance per sortie, the system can conduct broad-area persistent surveillance-attack operations from outside the range of enemy missile threats.
Investigators swiftly obtained a vast quantity of amateur photos and videos taken by onlookers, often with their cell phones, as well as extensive footage from surveillance cameras in the area of the blasts.
It's a tall order, but Air Force officials hope that an on-board wide-area airborne surveillance system (WAAS), which uses 96 cameras to generate nearly 275TB of data every hour, and a supercomputer hosting the equivalent of 2, 000 single-core servers will fit the bill.
ENGADGET: US Air Force enlists super blimp for Blue Devil surveillance initiative
In addition to scrutinizing images of surveillance cameras in the area, the FBI was most likely issuing subpoenas for records from cell towers in the area to isolate and trace calls from around Copley Square at the time of the blasts, according to the official.
CNN: FBI to take lead in investigating Boston Marathon bombings
In addition to scrutinizing images of surveillance cameras in the area, the FBI likely was issuing subpoenas for records from cell towers in the area to isolate and trace calls from around Copley Square at the time of the blasts, according to a former federal law enforcement official who now works in the intelligence community.
Police installed hidden surveillance cameras in the designated work area where paintings were openly displayed, the district attorney said.
According to the official, a break in the case came when detectives reviewing video surveillance from commercial establishments in the area spotted the suspect talking with street vendors along a row near 50th Street and Seventh Avenue, a block from the subway station where Mr. Han was killed.
The Danish Security and Intelligence Service Tuesday said police arrested a 40-year-old Dane of Moroccan origin and two Tunisians in the Aarhus area of western Denmark following lengthy surveillance.
The Zetas police the area, Burton said, and are responsible for surveillance.
In response, for two weeks in late October and early November an area of Croydon was flooded with 70 police officers carrying out covert surveillance.
BBC: Night Stalker case: Delroy Grant's reign of terror ends
Shortly before the mission gets under way, a Predator an unmanned surveillance plane quietly takes off from Kandahar airfield and heads to the Zargaran area.
In between the two main fences is 150 feet of "no man's land, " an area that the Border Patrol sweeps with flood lights and trucks, and soon, surveillance cameras.
The latest tunnel was discovered after US agents patrolling near the border crossing in the Otay Mesa area of San Diego pulled over a tractor trailer that had left a warehouse under surveillance.
The operation took place in the Aarhus area of western Denmark at 4:30 a.m. local time following lengthy surveillance, the intelligence service said.
Another important area will be safety and security within the city and that means an extensive network of surveillance systems, which should, she said, offer opportunities to small and medium IT firms.
Uddin was under partial counter-terrorism surveillance, and five days before the aborted EDL attack, a West Midlands surveillance officer watched him and another man go to a homewares shop near his home in the Sparkhill area of Birmingham.
BBC: Six admit planning to bomb English Defence League rally
The core area and buffer zone have only light infrastructure dedicated to research, public use, institutional events and surveillance activities.
应用推荐