Here are the scenarios I have played out in my head:
1. Boy 1 who seems to have a steady chick now had to off him to get the house back. Since we know he drinks excessively, boy 1 could easily poison him. Since we have huge garbage cans that are picked up by a mechanical arm -- easy disposal. He then hacked his FB page to continue to post "Tropically Thursday!!" and other such weird statements to throw people off the track.
2. He was taken out by his own men at training because they were tried of him coming there drunk. It has to be annoying to take care of the drunken solider. I won't even get into how easy the government coverup would be.
3. He slept with the wrong girl. This could go in one of a few ways. Most obvious -- he didn't call and she got so ticked off she offed him. She may have run him down on Tropical Thursday when he would have been too impaired to run or dusted the take out with belladonna. It could have also been that some girl bedded on Tropical Thursday may have had a husband or boyfriend. Again disposal in the city is easy.
For the record, I have no idea what Tropical Thursday is but I have heard it yelped frequently so I am assuming it is something that includes alcohol, paper umbrellas and drunk hoochies.