[Miss Marple]

OK...Williams finds another Michael's connection. I will take back part of what I said, although I don't think it is a disgrumbled employee.

However, it could be someone who makes deliveries to Michael's or associated strip malls.

Meanwhile, Chief Moose announces school is dismissed in Montgomery County. State police and uniformed Secret Service will help monitor.

Seems to me that this is a tacit admission of terrorism.

[relee]

Meanwhile, Chief Moose announces school is dismissed in Montgomery County. State police and uniformed Secret Service will help monitor.

Or a child of a congressman, senator, diplomat, etc.

[Dog]

This isn't connected to Michaels... ...I will bet anything.