  Luminous, compact emission-line galaxies (LCGs) are the most abundant class
of confirmed Lyman continuum (LyC) emitters. An optical integral field study of
the nearby LCG NGC 2366 reveals an outflow originating at the star cluster
'knot B' thought to clear a channel via mechanical feedback that enables LyC
escape. We observed NGC 2366 with the Chandra X-ray Observatory and detect
X-ray emission from a point source coincident with the apex of the outflow at
knot B. The point-like nature and variability of the X-ray emission suggests
accretion onto a compact object. The accretion could produce sufficient kinetic
energy to power the outflow.
