Have they indicated that they recovered drugs at the scene? I believe that was still unresolved. That and no 9mm had been reported as recovered. I read the warrant the HPD chief tweeted, so the officers went to the address ordered. If there was an address mix up, it was in the process of requesting a warrant, which is not impossible to imagine. I'll wait and see how this goes. Wouldn't be the first nice older quiet couple to run a drug house.
One of my Federal officers was shot during a late night misunderstanding by local PD. They had given his inebriated wife a courtesy ride home. Due to the late hour, and the neighborhood he lived in, he answered the knock on his door with his duty weapon in his hand. People started screaming, and went downhill from there with him losing his leg. Most of these things can be chalked up to ignorance, not malice.