Visible crew/equipment: Tutuola is speaking with Violet Tremain, the mother of Cherish Doe in a room at the station. As she stands up, a microphone pole is visible in the mirror behind her. (00:09:55)
Visible crew/equipment: After the Undercover Stabler hangs up the phone and explains the scheme to Cabot and Cragen, he passes in front of a mirror to sit. In the reflection of the mirror you can see a microphone hanging overhead. (00:25:40)
Visible crew/equipment: When Benson and Tutuola make a visit to M.E. Warner, the reflection in the glass shows a crew member holding a microphone. (00:20:10)
Answer: I didn't see the show so I don't know the details. A general answer would be because a reckless endangerment charge is easier to prove "beyond a Reasonable Doubt" in court and get a conviction. This charge would not require the prosecutor to prove intent, which would be required for proving aggravated or simple assault. Also, if there were no visible injuries, it is difficult to show bodily injury. Just because the reckless endangerment charge was specifically mentioned, it does not necessarily mean there were not other charges filed. Police often make multiple charges, like lesser-included offenses, so that the defendant's act will fall under one of them if the legal requirements are not met for the others, if they are not sure of the best charge to make (the district attorney knows and can decide), or to have something to plea bargain with.
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