Karachi- Several made-in-India injections “Factor-8” have been recovered during a search operation at the Karachi airport, officials said today. Indian army uses Factor-8 injections in frontline combats and these injections are not available in markets. Officials said that these injections are believed to be used for stopping bleeding. All the ten militants were killed following operation of the security forces. However, Pakistan authorities have not yet confirmed this and have said they are investigating the issue.