Dan takes cover and offers fire in this still image from The Good Guys. It's courtesy of the episode "Small Rooms."
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Jack steps up big time on the episode "Small Rooms." He protects both Liz and her mother, the latter of whom we see here.
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Liz is seen here alongside her mom, played by Frances Fisher. Jack must come to their rescue on the episode "Small Rooms."
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The Good Guys Season 1 Episode 6 Quotes

Dan: There are no prints on that. I looked.
Jack: Technology has come a long way since "I looked."

This is why I hate small rooms!

Dan