I purchased a bag of mini sweet peppers from my grocery store (in Los Angeles), like always

I grilled them with oil and salt, like always.

Last night I bit into a pepper from the bag and was unfortunately surprised….HEAT holy smokes H E A T

In the photos attached:

The bag I purchased
Red arrow: The exact pepper I bit into, that lit my mouth on fire
Green arrow: What I was expecting - a sweet pepper that tasted sweet
Yellow box: The rest of the bag that I’m too afraid to try!

Can anyone tell me what I ate? My lips still burn