Possibly but I highly doubt it. That's a fairly small source and it's low intensity. Additionally what is inside that source is a pill, not a pit fyi. The pill would not require breakdown into fine particles in order to be a "dirty" bomb, that can be achieved under the right thermal and explosive mechanisms but would be limited in damage and affect in contrast. And ultimately the yield would be insignificant unless the intended disaster event from that would be to contaminate to cause ingestion of the particles.
They would be searching for this: https://radqual.com/product/ge-68-line-source-bm6802-050/
If they are really searching, it's for cesium or stronger. Again, throwing a pit isn't a big deal. It's dispersal that presents challenges.
Possibly but I highly doubt it. That's a fairly small source and it's low intensity. Additionally what is inside that source is a pill, not a pit fyi. The pill would not require breakdown into fine particles in order to be a "dirty" bomb, that can be achieved under the right thermal and explosive mechanisms but would be limited in damage and affect in contrast. And ultimately the yield would be insignificant unless the intended disaster event from that would be to contaminate to cause ingestion of the particles.