Can police officers enter a house after a 911 hangup?

The following is a computer-generated transcription, some grammar and spelling errors may be inherent

Alright guys, this is a question that comes up a lot. It is when can we enter a home after a 911? Hang up? Right? I shouldn't really say 911 Hang up. And let me give you some context here from my email. All right, there's officers from Texas, you know, we often get sent to Nemo and hang up calls with no information provided by the caller. When we get on scene and someone answers the door, they typically tell us everything is fine. You know, inside it was also it was an accident. My question is, at what point do we have an obligation to go inside the home to check on the welfare of others. So the cop will typically ask if there's anyone else inside. And if they say no, and the cop doesn't have any reason to believe anyone else is ins ...