[ßuddaßudd]

got hold of a 12-gauge shotgun, and pumped at least ten rounds into his sleeping mother
Really? Is this another high capacity assault shotgun?

[wbill]

high capacity assault shotgun

Yeah, I wondered that, too. That's a long time, and at least one re-load, depending.

[Sax]

and this too

The execution, carried out gangland style

No, that's shot to death while asleep in bed. Gangland style. Hmmph. Sounds like how order ribs or chicken, not describe murder - St. Louis Style, Memphis Style, Cajun, extra-crispy, original recipe...