Radioactive Item Found in Boston

Update:  This turned out to be a link from some old surveying equipment.

This is the only news I've seen of it so far:

AlertNewEngland Steve 

@ 

@tplants From the BFD radios.

9 minutes ago Favorite Retweet Reply

AlertNewEngland Steve 

Boston, MA: u/d Radioactive item is isolated at 10 Causeway St (Federal Building), command requesting response be upgraded to a Level 3.