CHARLESTON, SC (WCSC) - Five bombs in three weeks. Two dead and five injured.
It's unsettling and downright scary.
Austin Police say they are clearly dealing with a serial bomber. The first three were package bombs left near front doors. The next bomb used a higher level of sophistication and relied on a trip wire possibly made from fishing line.
The fifth package, reportedly filled with nails and shrapnel, exploded on a Fedex conveyor belt injuring a worker. That package had been shipped and was on its way to Austin.
The FBI says it's more than possible all of the explosions are related.
Also scary is the motive: Unknown and unclear.
Let's hope local, state and federal investigators solve this deadly mystery before more people are hurt or killed.