It’s more Tropical Kingbird at Sweetwater Wetlands (Tucson, AZ) back in August.
ID note relative to the more common Western Kingbird: similar looking, but Tropical Kingbird = yellow further up the chest (see above), + lacks white side tail feathers which would be seen in flight on a Western Kingbird.
Looks like dragonflies are a desired food source. (Plenty of “Eastern Kingbird vs. dragonfly” activity at Presque Isle State Park in the summer.)
A successful catch, but perhaps stealing another bird’s food is easier:
Coming up soon, Western Kingbird! Plus unusual/fun bird activity at Presque Isle State Park! Also grackles!
Loved the tasty meal shot. The squawking bird should get a life and shouldn’t be trying to get someone elses food!