Should I call dfacs/cps?

I'm so beyond tempted to call dfacs/cps on my sister.

Her house is so beyond cluttered. It is roach infested to the point that you see dozens throughout the daytime. There's holes in the walls and floors that expose the outside. There's a good foot sized hole in one of their floors to where it leads under the house. You can't cook on the stove without breakers being flipped.

She has a 1 year old who is starting to crawl and my sister left a crafting container, that has a tourné knife in it, down on the floor. The baby was inches from grabbing it when i walked in, while my sister was doing dishes. she does a lot of craft work working with epoxy, which is a dangerous chemical that you're supposed to wear a mask when working with, and she uses it inside with the baby sitting next to her with no form of ventilation. There are numerous cans of spray paint and other aerosols laying around.

A few weeks ago she was asleep in the bed with the baby next to her. The baby rolled off the bed and got wedged between the bed and the wall. Probably for a good little bit (15 minutes or longer). The wall had pesticide powder all over it. The poor baby had a knot on his forehead and she hid what happened from the father and never took the baby to be seen by a doctor because she was scared.