How Technology and Online Sleuths Hunted a Killer

In the hunt for the Boston Marathon bombers, two things stood out. First, cameras everywhere played a big role. Second, online detectives had some hits and misses. The search started after a deadly explosion. It took five days to catch the suspects. Cameras on streets and buildings gave important clues. They showed the suspects' faces and movements. This helped police track them down. Meanwhile, people on Reddit tried to help. Some shared useful tips. Others spread wrong information. It showed how online groups can be both helpful and messy.One key moment came when someone on Reddit shared a photo. It matched one of the suspects. This tip helped police focus their search. But not all tips were good. Some led to dead ends. The case also showed how technology can be a double-edged sword. While cameras helped catch the criminals, they also raised privacy concerns. People wondered how much surveillance is too much. In the end, the mix of technology and public help worked. But it wasn't perfect. The case taught lessons about balancing innovation and privacy.