Meanwhile, back on topic:
Buttigieg has risen in the polls with impressive strength given how little known he was at this time last year. But no matter how impressed I've been, I never really believed he could secure the nomination against the current competition. He's young, his mayoral experience doesn't (imo) scale to the presidency, and he's had no substantive involvement in minority issues at a national level. And yeah, there's that gay thing, too.
Within that context, the recent police shooting in South Bend hits Buttigieg in one of his weakest areas. It would be melodramatic to say that police officer destroyed Pete's chance to become president -- because as I said above, I don't think that was a realistic outcome anyway -- but the incident has definitely landed a body blow to his campaign outreach.
I'm glad he's running, however, and that's doing credibly well. Just the fact of him being out there is a tremendous boost in normalizing being gay in America. I never thought I'd see an openly gay person run for president and be taken seriously. I'm still in awe of that.