Well, it's sad to be sure.

However, they were there first. Wild animals lived in the foothills and mountains long, long before humans started building condos and riding mountain bikes there.

Sooner or later, we'll manage to kill off all the predators everywhere. And when we do, then we'll be whining about the 500,000,000 deer that run onto the highways and bash up our cars.

Until then, though, some people are going to get eaten. Such is life when we are pressing into their territory. They don't understand property rights and city boundaries, they just want to eat.