Last night, an Avianca A319 (N557AV) flying from Orlando to Bogotá struck a pyrotechnic balloon on approach to El Dorado International Airport.
The balloon appears to not have been filled with fireworks, and mostly just tinsel. The aircraft did ingest some tinsel into the engines, and was covered in it. Otherwise, the aircraft seems to be OK. Had this balloon been packed with fireworks, the collision could have been catastrophic.
No injuries were reported and the aircraft landed safely.