ambulance chaser

noun3

1. •
   An attorney who engages in unethical behavior.
2. •
   (disapproving) An unethical attorney who solicits business at the scenes of accidents or in hospitals, in exchange for a percentage of the damages that will be recovered in the case.

   • You know nothing about the law. You're a used-car salesman, Daniel. You're an ambulance chaser with a rank. You're nothing. Live with that. — 1992
3. •
   (disapproving) An unethical funeral director or person who engages in the unlicensed sale of services to those who do not yet require them in an attempt to increase business.