Who are top Pakistan terrorists killed by 'unknown men' in recent years?

Terrorist Zahoor Mistry, who hijacked IC-814 plane, was killed by unknown men in Karachi in 2022. Abu Saifullah Khalid, who planned attack on RSS headquarters in 2006, was killed by three unidentified gunmen in 2025. Abu Qasim Kashmiri, who led Pakistan operations in Kashmir, was killed in 2023. Hafiz Abdul Salam Bhuttavi, who trained 26/11 attackers, "died" in Pakistani jail.