KNTV NBC Nightly News With Lester Holt October 14, 2021 01:44:00
The street from us were both canadian embassy employees. and in the end, all four households were diagnosed. >> reporter: in a nearby neighborhood, tina who worked with kate and doug at the embassy was washing dishes one night in march of 2017. >> the kids were upstairs playing, and i was standing at the kitchen window and all of a sudden i felt like i was being struck with something. >> reporter: what was it like? >> it was gripping it was like i had been seized by some invisible hand and i couldn't move. >> reporter: tina, kate and doug didn't know it then, but they were among the first vict...