You may have missed this story from last week.
The FBI is investigating a suspicious package containing explosives left unattended by security guards for three weeks inside the 26-story Patrick V. McNamara Federal Building in downtown Detroit.
The package, containing “explosive components,” is at the FBI crime lab in Quantico for further testing as a federal investigation continues, according to FBI Special Agent Sandra Berchtol.
The Federal Building houses regional offices for the FBI, IRS, Social Security Administration, Peace Corps and Sen. Carl Levin (D-Mich.).
