Because it's the second [1] Boeing whistleblower that died within 2 months. The chance to die from all causes at the age of 45 is 0.41% [2]. The first whistleblower died at 62. The chance to die from all causes is 1.6% at this age.
1. https://archive.ph/2024.03.13-031502/https://www.seattletime...