Watch NCIS Online: Season 17 Episode 9

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What did Gibbs learn about his neighbor?

On NCIS Season 17 Episode 9, Gibbs found himself looking after Phinea when his mother had to go out of town on a last-minute trip. 

Stuck in the Mud - NCIS Season 17 Episode 7

However, they were in for a crazy time thanks to the case of the week. 

The team investigated a petty officer's murder that was live-streamed on a popular gaming app. 

Working the Room - NCIS Season 17 Episode 7

With several red tape they had to cut through, they set out to find out the truth. 

Did another kill occur before the end of the installment?

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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.

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NCIS Season 17 Episode 9 Quotes

If you're not early, you're late.

Gibbs [to Phineas]

Here I am talking about being maternal and I'm leaving my son with a strange man who lives across the street.

Sarah [to Gibbs]