Over the past couple of years there have been at least 3 it may be 4 murders that have similar circumtances. Gay man, alone, stabbed, no forced entry and in almost all cases the men were over the age of 40.
It is far to common here and other places around the world that gay men get to "know " someone and then run into issues later on when they decide that they know the person well enough to take them home.
crappy way to die, and for what was probably very little money the person was more than willing to take his life.
with any luck someone knows who he was meeting but I doubt it