From https://8ch.net/pol/res/12773088.html (archived at: https://archive.fo/aaTsy)

Houston Police Execute White Couple in Late 50's during No-Knock Plain Clothes Raid

>The cops got a warrant to search the home after they claim someone sold a confidential informant heroin at the couple’s home.
>Apparently, the word of one druggie informant is all the justification cops need.
>Police busted down the door and shot the couple’s dog. The man responded by firing his handgun at the officers.
>According to the police chief, narcotics officers “don’t show up in uniform,” when executing search warrants.

State and national searches show no record of criminal history for the couple.
Relative of victim says he's not a drug addict.
Neighbours said they liked to walk dogs and were nice people.
According to article, No drugs found.

Articles covering incident:

https://www.thedailybell.com/all-articles/news-analysis/the-real-reason-4-cops-got-shot-in-houston-last-week/
https://www.click2houston.com/news/-enough-is-enough-hpou-president-tired-of-dirt-bags-trying-to-take-officers-lives
https://www.click2houston.com/news/who-were-the-suspects-in-shootout-that-injured-5-houston-officers
https://www.khou.com/article/news/investigations/veteran-hpd-officer-connected-to-deadly-drug-raid-relieved-of-duty/285-df20d31b-0fb6-4daf-8083-8cc37ea24d06
https://www.chron.com/news/houston-texas/article/We-are-so-sorry-Family-of-man-killed-in-drug-13571054.php