To be fair, the Black Hawk that crashed last month in Alabama was an A model, which hasn't been produced since 1989. It was flown and maintained by a National Guard division, which often gets hand-me-downs from the Army. For a helicopter this old, its safety is largely dependent on how well it's maintained. Parts do degrade and break.

The helicopter that crashed today was an HH-60, a Medevac model. They collided in the air under NVG conditions, which is inherently dangerous because of the limited scope of viewing range due to the goggles. A collision like this doesn't reflect poorly on the safety of the airframe itself, but I would question if any C&W (caution and warning) systems alerted the pilots of the imminent collision. Investigators will also be looking heavily into the pilot's training record, and if proper flight protocols were followed leading up to the crash.