Montgomery County authorities are investigating the armed robbery of a Porter arcade that left three people injured.
Officials say six Hispanic men entered the Fun Times Game Room in Thursday and demanded money.
After confronting the men, Porter resident Brian Campbell was shot twice and flown to Hermann Hospital in Houston where he was listed in serious condition on Monday.
Two women were also injured in the assault.
It is unknown how many rounds were fired and if any of the suspects were struck by gunfire.
According to authorities, the men fled with approximately $3,000 in cash.
There are no suspects at this time.