Authorities believe the explosion Sunday night is related to the other incidents earlier this month.
Police are warning residents to not open packages they aren't expecting after three boxes blew up at various homes.
Empty asphalt tank catches fire, explodes in Commerce City
The Taliban claimed responsibility for the attack.
State-owned media says an improvised explosive device filled with shrapnel went off inside the store.
The 27-year-old suspect faces state and federal terrorism-related charges.
Three people were injured when the suspect detonated an "improvised, low-tech explosive device" at a Manhattan mass transit station.
The Pontiac Silverdome managed to withstand a first demolition attempt, but crews finally brought it down - by blowing it up again.
An industrial accident killed two people in China on Sunday, and there have been almost 30,000 more industrial deaths this year alone.
The Egyptian military said it hit "terrorist" targets with airstrikes following the attack.
A Denver woman says her oven exploded while she was making dinner, and it’s not the first time. Judy Waldo told Denver 7 it happened…
North Korea claims it has successfully tested a missile-ready hydrogen bomb.