Ack! A military explosive was discovered near AT&T Park this morning by a construction crew. "The crew stumbled onto the unidentified ordnance on the 100 block of Terry Francois Street shortly before 10 a.m.," according to reports.

While no evacuations have been ordered -- stay strong, China Basin worker bees! -- Third Street between King and Channel are currently closed while the investigation and extraction continues.

No injures have been reported. We'll will update as soon as we know more (or as soon as we hear a loud boom.)

UPDATE: Third Street is back open.

[Chron]