Same as in Figure 5, but for ALMA-114. We detect no emission towards the location of B15-114, but in the north-east towards a source labelled ALMA-114 in this work. The moment-0 map (centred on the new source detection) shows a significant detection (S/N ∼ 6) associated with a broad CO (2-1) line detection, very close in redshift to B15-114 (indicated with the vertical dotted line in the spectrum). The lower S/N feature in the south-west of the image is not associated with the B15-114 source, which is instead located 0.5″ south of it.