I get the DIY impulse, but there are too many unknowns: legal exposure, household safety, and the chance of non-target animals getting injured. Not worth the gamble.
If budget is a concern, many pest companies offer single-visit inspections or affordable exclusion work. Trying to invent a ‘cheap’ violent trap often ends up costing more.
If someone finds one of these on a property, document it, don’t touch it, and contact local animal control or a licensed pest pro. Safety first, always.