On Friday, Middle Township Police Department said its Major Crimes Unit identified the suspect and made an arrest, but did not release that person's name at the time.
Officials have now said they arrested and charged Michael Bogue, a 33-year-old man from Marcus Hook, Delaware County.
34-year-old Katrina Fabio, of Middle Township, was also arrested and charged with Hindering.
The victim, Mike O'Neill, suffered a head injury.
Surveillance video shows O'Neill leaving for work around 4:45 a.m. last Tuesday when a man outside his house attacked him with a metal thermos.
O'Neill was able to snap a photo of the suspect before the attack.
O'Neill was treated and released from the hospital.
"I'm fortunate," he told Action News after the attack. "I'm fortunate to be able to sit here tonight and give my story."