Blue Bloods Season 13 Episode 16 revolves around complex issues.

Danny and Baez have trouble narrowing down their search for the person who attacked a tourist and put him in a coma when witnesses disagree about the perp's race and gender. Baez wonders if racism is a factor but Danny thinks people just didn't see and filled in the blanks.

Their search eventually leads them to a Black suspect, Atkins, who believes he is being targeted because of his race. Atkins has a bench warrant which he claims is for missing court because he had to work. He's upset that they take him in on the warrant.

When the victim finally wakes up, he tells them his attacker was white and had Greek letters tattooed on his wrists -- two details that none of the witnesses reported.

Meanwhile, Frank is conflicted about what to do when he learns that a cop who acted heroically makes extra money by posting naked photos of herself on an adult website. Police protocol says that off-the-clock activities that reflect badly on the department are grounds for termination, but her performance on the job is exemplary.

Finally, Jamie is assigned the task of secretly investigating whether Eddie's friend is selling drugs out of her restaurant and the sister of an ADA who committed suicide sues Erin for wrongful death because she fired the man shortly before he killed himself.

To find out what happens, watch Blue Bloods Season 13 Episode 16 online.