Answer: investigating

AnswerCrossword Clue
investigatingCarry out a systematic or formal inquiry to discover and examine the facts of (an incident, allegation, etc.) so as to establish the truth
investigatingINVESTIGATE, to observe or study by close examination and systematic inquiry
investigatingMake a check to find out something
investigatingMake inquiries as to the character, activities, or background of (someone)
investigatingCarry out research or study into (a subject, typically one in a scientific or academic field) so as to discover facts or information