I literally can't imagine who I would ever consent to meet at 3AM in a park. No matter where the park was...
I am so sorry for the family of ML.
i agree the park meeting is unusual and i very much want to know why. fwiw, the possible situations ive brainstormed that AA presented to KL regarding this meeting spot are:
-AA fabricated a story about drugs: maybe AA said he was meeting his drug dealer at the park and he didnt know how long it would be so it made more sense for KL to come to the park incase she beat him to his house. imo, theres no reason to speculate hard drug use like heroin or meth or to speculate any type of drug addiction. however, weed/adderall etc are extremely mainstream with young adults. *i would believe this if a friend/trusted person told me this and imo, i think its the most natural lie AA may have told KL*
-AA fabricated a story about a party: maybe AA said there was some type of party/group hang that night but he was meeting some ppl at the park first and going together. therefore, KL should meet there too. this seems like a stretch unless ppl were mutually meeting there for drugs too. but maybe he told her both.
-Threat/Blackmail: There is something dark to their relationship and KL felt she had to meet him.
-Secrecy: We know at least one of KLs friends didnt approve of AA. KL could have not wanted him at her place bc she didnt want her friends finding out and using this to his advantage/depending on how much their social circles overlapped, AA could have said he had friends over as well. This could have taken on some type of "romantic escape" plan to meet in secrecy.
-AA fabricated a story about what was going on at his house: For example, if they were planning to hookup, maybe AA told her he was an air bnb host and he had thin walls so if they wanted to hook up, they needed to meet somewhere public yet still quiet enough for privacy.
in the last two scenarios, im not trying to imply anything negative about KLs intentions with AA, particularly now that we know what a monster he is. but imo, if he put on a good act of a potential guy to date and things were flirty/romantic between them, these scenarios could play out bc many young couples, particularly if they arent official/are casually dating, often try to keep things on the DL before/if they decide to share more with friends.