High-tech expert talks efforts to track down hostages
A team of high-tech experts is helping track down the people who were taken hostage or have disappeared in the wake of Hamas' Oct. 7 attack on Israel.

"In the last two weeks, we were really working around the clock," one of the experts, Karine Nahon, told ABC News in a telephone interview on Friday.
Currently, there are about 100 people whose whereabouts remain unknown, according to Nahon. Various experts, government agencies and volunteers have joined forces in an effort to locate them. The team is using "an array" of methods and technologies, from creating new algorithms to matching photos of the missing with videos taken by Hamas, Nahon said.
"We combine them in one space and, together, we're actually able to identify hundreds of people and what’s their status," she added.
-ABC News' Ibtissem Guenfoud, James Longman and Morgan Winsor





