Maybe I'm being extra and maybe this could go wrong who knows but I'm scared for my babies. after I left the house their…

Maybe I'm being extra and maybe this could go wrong who knows but I'm scared for my babies. after I left the house their dad started partying with his son (who stabbed him several times nearly resulting in him dying) and his friend that i literally just met today. Me and their dad were in the middle of messaging on Facebook and he agreed to me calling them to say goodnight. He suddenly stopped replying so I thought he had went to sleep. Then the messages were being "seen" but my calls were being ignored. I begged to talk to just reassure that they are sleeping and okay because I bacme anxious. Still being n g left on read and so I called the police to do a welfare check since I can't get over there myself. Which I thought was the best thing to do, then I remembered the story about the neighbor who called for a welfare check for a woman and her 8yo nephew since the front door was left opened and they ended up shooting the innocent woman dead through the window. So now just waiting on a call back from the police and im already dressed just in case ill walk the 4.5 miles in the rain if I have to.