I see nothing suspicious, but I do see why other posters might think so. If you don't use wood to heat your house but have natural gas instead (as anyone living in a city does), if you live in an area where you are not allowed to stack wood in the open or in your front yard, if you live somewhere where it doesn't get that cold for long periods of time...having that much wood on a front porch would be unheard of, and therefore odd. Throw in a crime that LE says has been committed (a homicide-the killing of another human being) and to some people you have suspicious. Thank goodness there are others here who have experience with wood for heat, and can politely explain why having that much wood is not odd at all.
Goes back to one of my favorite lines:
When you tell somebody somethin, it depends on what part of the United States youre standin in as to just how dumb you are.--Burt Reynolds, Smokey and the Bandit