Doug is brought in for questioning in Tuesday's Fair City on RTÉ One and the RTÉ Player.
On Sunday, Detective Buckley came looking for Doug to question him regarding business with Bill Devereux - and Pete worried it could be related to his and Paul's dodgy car dealings with JJ.
In Tuesday's episode, Paul says to Dolores and Erica: "I heard, eh, the guards were over in the garage."
"It's nothing to do with Molloy's," replies Dolores.
"They took Doug in for questioning," says Erica as Pete and Paul exchange looks.
Fans can find out what happens next on Tuesday on RTÉ One and the RTÉ Player at 8:30pm.
Fair City airs on RTÉ One and the RTÉ Player on Sundays, Tuesdays, Thursdays, and Fridays.
