She said the shooting paralyzed Tatro, who underwent further surgery Tuesday.
Lashway said Tatro can move one of his arms, but he has no feeling in it. She said he communicates with his family by blinking.
"We have a letter board," she said. "We will ask him if the letter I wrote -- 'Is it 1? Is it A? Is it B?' And that's how we communicate at this point."
She said Tatro, who works in the construction industry, is his family's sole provider and has no health insurance.
"He can't even go back to his home right now, because we are talking rehabilitation center. We are talking wheelchairs, ramps -- total adaptability for a quadriplegic and round-the-clock-care," Lashway said. "He needs everything done for him."
By Tuesday afternoon, almost $4,000 had been raised through a GoFundMe account to pay for Tatro's medical expenses. Click here for details.
Lashway said Tatro's sons have remained by his side since Sunday.
"They are trying not to be upset. They are trying to be strong
for their dad," she said. "We don't want him to know how upset everyone is, because we don't want him to give up."
Volusia County Sheriff Mike Chitwood said Tatro's sons and the suspects all attend New Smyrna Beach High School.
Chitwood said a $5,000 reward is being offered for information that leads to the arrest of Powell, a gang member who faces an attempted murder charge.
WFTV.com on Tuesday notified Chitwood that Tatro's relatives said they have been threatened by other alleged gang members.
"They know where certain members of the family live, and his son can't even go to school, because he doesn't feel safe," Lashway said.
Chitwood said he will increase deputy patrols of Tatro's neighborhood.