Chance they could be made by different people to avoid a ‘signature
They all seem to be different.
One of the walkers, they were not cyclists, had nails in his leg from the bomb Sunday. So, nails in that one.
The package at Fed Ex that did not explode was from Austin and was to be delivered to Austin but that bomb was at the San Antonio Fed Ex; so that must be how Fed Ex works or something.
I don’t expressly see fed ex as targeted, just that they were delivering packages.