"investigate sufficiently" — Collocation dictionary inglés

Automatic translation (We do not guarantee its correctness): badać wystarczająco
  1. investigate verbo + sufficiently adverbio
    Very loose collocation

    The police failed to sufficiently investigate after Napper's mother called police to report that he had confessed to her that he had raped a woman and, inconceivably, they eliminated Napper from inquiries into the Green Chain rapes because he was over 6ft tall.