There is also a nearby seedling listed here:
https://www.inaturalist.org/observations/96027172
Cockroach nymphs (?) together on the sidewalk. The little one seemed to want to nibble on the other's leg or something. Neither minded my light. Last photo shows the location. Night.
This Cockroach was missing a leg. She was almost constantly on the move, though she seemed to rest momentarily when I took some flash photos of her. She was near an irrigation box that had lots of nymphs in it.
The last picture shows the location and the irrigation box.
ID based on AI.