Man arrested after USPS driver reports being followed, postal facility placed on lockdown
Snippet of Article:  "...Police said all employees entered the building and it was placed on lockdown due the concern the incident may be related to arecent shooting involving a mail truck in Birmingham. 
The man arrested was identified as Kordell Rashad Mallory. Police said a gun and marijuana were seized from the vehicle suspected of following the USPS driver. ..."