Still think it looks like a Tarnished Plant Bug (Lygus lineolaris ) as stated due to its marking.
Markings seems to match~
Adult tarnished plant bugs are 1/4 inch in length with flattened dark brown bodies and white or yellow markings along their backs and wings. Summer adults are lighter in color than overwintered adults. Adult bugs have a distinct yellow v-shaped marking behind their heads and yellow triangles on the tips of their wings.
Markings seems to match~
Adult tarnished plant bugs are 1/4 inch in length with flattened dark brown bodies and white or yellow markings along their backs and wings. Summer adults are lighter in color than overwintered adults. Adult bugs have a distinct yellow v-shaped marking behind their heads and yellow triangles on the tips of their wings.