I know. Their poor kids. My parents used to tell me that nothing good happens after midnight. I can't really imagine that they would go to this guy's house late at night for, er, wholesome reasons.
One of the latest media reports stated the following:
"Investigators believe Michael Careccia and Valenzuela used drugs together earlier in the day, including methamphetamine... Michael Careccia had made several calls to Valenzuela on the evening of June 21."
Speculation ONLY, but the way this is worded makes me wonder if perhaps drug use during the day wasn't an uncommon thing for Mike, since he wasn't working, and perhaps he had lingering pain from his past injury that made him susceptible to the "escape" that drugs can provide. Again, speculation ONLY. I am not trying to cast a bad light here - only trying to understand why someone who seemed to have a decent life would even dabble.
Drugs have always scared the daylights out of me personally, but I can't tell you how many people I've known who have been casual drug users. These are people who work in professional fields, executive positions, even. Pills, coke, meth - you name it. You'd never think it of them, until something bad happened (and it usually did), and then everyone was shocked. The drug epidemic is so sad, and as cliche as it sounds, drugs definitely ruin lives.
RIP Mike and Tina