State v. Robertson, 205 A.3d 995

Background

On Feb. 1, 2016 an on-campus fight ended when Gerald Williams was stabbed and later died; Harry Malik Robertson was tried and acquitted of first- and second-degree murder but convicted of accessory after the fact.
During direct exam defense counsel elicited from Robertson that he had never been in “any trouble” as a juvenile or adult and that this was his first arrest.
On cross-examination the State questioned Robertson about an unrelated prior campus altercation (the “knife incident”) that led to Robertson’s interim suspension from Morgan State University; defense counsel objected and a bench conference followed.
The trial court ruled defense counsel’s broad character questions had “opened the door,” permitting the State to introduce rebuttal evidence about the prior incident. The State then elicited detailed testimony about the prior fight and the presence/brandishing of a knife.
The Court of Special Appeals held the prior-incident questioning was improper and not harmless, vacated the accessory-after-the-fact conviction, and ordered a new trial. The Court of Appeals affirmed the intermediate court on key points.

Issues

Issue	Plaintiff's Argument (State)	Defendant's Argument (Robertson)	Held
Standard of review for whether a party "opened the door" to otherwise inadmissible evidence	Trial court findings involve mixed fact-law questions; apply a bifurcated review (clear-error for factual finding, abuse-of-discretion for proportionality)	Opening-the-door is a question of law (relevancy) and should be reviewed de novo	Opening-the-door is a legal question reviewed de novo; proportionality of rebuttal evidence is reviewed for abuse of discretion
Whether defense counsel’s direct-exam testimony opened the door to the State’s inquiry about the prior knife incident	Defense opened the door by portraying Robertson as never having been in trouble; State entitled to rebut that image	Defense: questions were limited to prior arrests/contacts with the justice system and should not have allowed the prior incident	Court (de novo) held defense counsel’s broad questions opened the door to rebuttal about prior trouble, including the suspension for the prior knife-related fight
Scope/proportionality of rebuttal evidence — did the State exceed permissible rebuttal?	Once door opened, State could probe the prior incident	State went beyond permissible scope by eliciting details of the prior fight and repeatedly implying Robertson wielded a knife	Court held the State exceeded the open-door scope by eliciting details; trial court abused discretion in permitting the detailed questioning
Preservation of objections to the State’s cross-examination	State argued defense failed to object to every question about details and thus waived objections	Defense promptly objected when the prior-incident questions were first raised and a continuing objection would have been futile	Court held defense’s timely objection preserved the issue (continuing objection need not be repeated when futile)

Key Cases Cited

Little v. Schneider, 73 A.3d 1074 (Md. 2013) (open-door permits rebuttal but rebuttal must be proportional; appellate review of proportionality is abuse-of-discretion)
Clark v. State, 629 A.2d 1239 (Md. 1993) (open-door doctrine described as rule of expanded relevancy)
Khan v. State, 74 A.3d 844 (Md. Ct. Spec. App. 2013) (rebuttal may note prior complaints but eliciting details of prior incident is improper)
Grimm v. State, 183 A.3d 167 (Md. 2018) (distinguishes review standards where trial factfinding is central; ultimate legal questions reviewed de novo)
Kusi v. State, 91 A.3d 1192 (Md. 2014) (illustrates circumstances warranting clear-error review of trial factfinding under a rule-mandated process)
Ornelas v. United States, 517 U.S. 690 (1996) (ultimate legal questions such as reasonable suspicion/probable cause reviewed de novo)