Thompson v. State, 814 S.E.2d 487

Background

In 2008 Yancey Thompson was convicted of first- and second-degree criminal sexual conduct with a minor and disseminating obscene material; he received concurrent lengthy prison terms and his convictions were affirmed on direct appeal.
Victim lived with Petitioner from infancy; at age 12 she reported to a DSS worker and a clinical psychologist that Petitioner had sexually abused her since age five, triggering criminal charges.
At trial, DSS caseworker Trina Elfering and Dr. Alicia Benedetto (a clinical psychologist who conducted a forensic interview) testified about Victim's disclosures without objection; Detective Traci Barr also testified in a manner that vouched for Victim's disclosures.
Petitioner sought post-conviction relief (PCR) arguing trial counsel was ineffective for failing to object to (1) inadmissible hearsay (witnesses recounting Victim’s out-of-court statements beyond the time/place limit) and (2) impermissible bolstering/vouching for Victim’s credibility.
The PCR court found counsel deficient but concluded Petitioner failed to prove prejudice; the Supreme Court granted certiorari and reviewed de novo the legal conclusions regarding admissibility and bolstering.
The Supreme Court concluded counsel was deficient for failing to object to both the hearsay and bolstering testimony and that, considering the cumulative impact and lack of overwhelming independent evidence linking Petitioner to the abuse, Petitioner was prejudiced; it reversed the PCR denial and remanded for a new trial.

Issues

Issue	Thompson's Argument	State's Argument	Held
Whether trial counsel was ineffective for failing to object to witnesses recounting Victim's out-of-court statements (hearsay beyond Rule 801(d)(1)(D) limits)	Counsel should have objected; such testimony was inadmissible hearsay that corroborated Victim	Focused on prejudice, did not dispute deficiency; argued properly admitted evidence was overwhelming so any error was harmless	Counsel was deficient; testimony was inadmissible hearsay and failure to object was not a reasonable strategy
Whether counsel was ineffective for failing to object to expert/official testimony that vouched for Victim's credibility (improper bolstering)	Testimony by Dr. Benedetto and Detective Barr impermissibly vouched for Victim and should have been objected to	Argued such testimony was part of valid expert opinion or did not directly vouch; also invoked evolving case law timing	Counsel was deficient; testimony directly vouched for Victim and objection was required; prior precedent already made this clear
Whether Petitioner proved prejudice from counsel's failures under Strickland	The cumulative effect of inadmissible hearsay and bolstering created a reasonable probability of a different outcome; state evidence was not overwhelming	PCR court/State argued properly admitted evidence (physical findings, Victim and Mother's testimony) was overwhelming, so no prejudice	Prejudice proven: properly admitted evidence was insufficient to overcome the impact of the inadmissible corroboration and bolstering; reasonable probability of different outcome
Whether the absence of contradictory testimony supports harmlessness/no-prejudice	State/PCR court treated lack of contradictory testimony as support for guilt	Argued defendant had no burden to produce contradictory evidence; State's burden remains proof beyond reasonable doubt	Court held it was error to rely on absence of contradictory testimony; defendant bears no burden to introduce evidence

Key Cases Cited

Strickland v. Washington, 466 U.S. 668 (U.S. 1984) (two-part ineffective assistance standard: performance and prejudice)
State v. Barrett, 299 S.C. 485 (S.C. 1989) (admission of social worker's recounting of victim's statements impermissibly corroborative; cumulative effect mandates reversal)
State v. Dawkins, 297 S.C. 386 (S.C. 1988) (expert testimony improperly invited to opine on victim's truthfulness; vouching is impermissible)
Jolly v. State, 314 S.C. 17 (S.C. 1994) (earlier bright-line rule treating certain hearsay identifying a defendant as prejudicial)
Smith v. State, 386 S.C. 562 (S.C. 2010) (forensic interviewer vouched for victim; outcome hinged on victim credibility and error required relief)
State v. Jennings, 394 S.C. 473 (S.C. 2011) (shift toward harmless-error analysis for some hearsay corroboration issues)
Briggs v. State, 421 S.C. 316 (S.C. 2017) (reiterates that forensic interviewer testimony that conveys belief in victim's truth is improper bolstering)
State v. Dempsey, 340 S.C. 565 (S.C. Ct. App. 2000) (counselor's testimony vouching for victim's credibility held improper)
Watson v. State, 370 S.C. 68 (S.C. 2006) (limits on corroborating testimony under Rule 801(d)(1)(D))
Sellner v. State, 416 S.C. 606 (S.C. 2016) (appellate deference principles for PCR factual findings)
Jamison v. State, 410 S.C. 456 (S.C. 2014) (no deference to PCR court conclusions of law; review de novo)