Category: Expert Challenges
-
Construction Expert Allowed to Opine on Repair Estimates
This matter involves an insurance claim for damages associated with hurricane Laura. On or about September 16, 2020, Plaintiff, The Pentecostal Church Of Dequincy (“TPCD”) retained a public adjuster, Chris Tremaine. Tremaine worked with Church Mutual’s field adjuster, Trey Johnson, to schedule a joint inspection of TPCD’s campus on September 30 and October 1, 2020.…
-
Law Enforcement Expert Allowed to Opine on the Dynamics of Consensual Adult Sex Work
Defendants Brandon Washington and Maria Georgianna Palm are charged with various crimes arising out of their scheme to recruit, entice, harbor, transport, provide, obtain, and maintain vulnerable women, and to perform commercial sex acts for their financial benefit via threats of force, fraud, and coercion. The government retained FBI Supervisory Special Agent Steven Vienneau to…
-
Law Enforcement Expert Was Allowed to Opine on the Deputies’ Conduct
On May 21, 2022, Defendants Deputies Montana Arceo and Brandon Avalos contacted Mr. Lyric Leeyn Cline at an ARCO gas station in Tacoma, Washington, after observing a vehicle they believed matched one involved in recent criminal incidents. Cline fled on foot, the deputies pursued him, and a struggle followed during which the deputies used physical…
-
Forensic Expert Was Allowed to Opine on the Object’s Purported Visible Shape and Silhouette
This suit arises from the death of Plaintiffs Mónica E. Gonzalez-Lopez’s and José L. Rodríguez-Sánchez’s (collectively, “Plaintiffs”) son, Christian José Rodríguez-González (Rodríguez), who was shot and killed during a police chase carried out by Defendants Officer Alberto Robles-Concepción (“Robles”) and Officer Emanual Ramos-Pabón (“Ramos”) on July 15, 2022. Plaintiffs Monica E. Gonzalez-Lopez and Jose L.…
-
History Expert’s Testimony on Discriminatory Motivations Admitted
For well over a century, the Commonwealth of Virginia has disobeyed a federal law designed to protect the right of former enslaved people to vote. When the United States started to readmit the rebellious slave states after the Civil War, Congress feared that the former Confederate powers would invent new crimes with which they could…
-
Petroleum Engineering Expert’s Testimony on Offshore Rig Operations Admitted
This matter concerns an incident aboard the Valaris 144 while the vessel was performing offshore drilling services in the Gulf of Mexico off the Louisiana coast. Caleb Kittrell worked as a roustabout for Ensco Offshore on board the vessel owned by Rowan Offshore Luxembourg. On December 27, 2023, Kittrell was instructed to disconnect a jet…
-
Safety Expert’s Clarified Opinions Excluded
This case arises out of a slip-and-fall incident that occurred at US Bank’s branch office in Kirkland, Washington, on December 7, 2020. Carol Hummel alleges that she fell in the parking lot and suffered injuries as a result of US Bank’s failure to maintain its premises in a reasonably safe condition. Defendants U.S. Bancorp and…
-
Ski Safety Expert was Allowed to Opine on the Use of Blue Fencing
This case arises from a skiing accident that occurred at Mountain Creek’s ski resort (“the Resort”). On February 21, 2021, Pierino Perciballi and his sixteen-year-old son Matteo Perciballi chose to ski down the Matchmaker trail, an intermediate difficulty terrain park course contained within the Resort. The Matchmaker trail is adjacent to the Resort’s “learning area.”…
-
Law Enforcement Expert Was Allowed to Opine on Jail Policies
Billy Joe Altstatt, acting as the brother and legal guardian of Johnny Altstatt, an incapacitated individual, filed suit against the Board of County Commissioners of Oklahoma County and the Oklahoma County Criminal Justice Authority, alleging violations of Johnny’s federal and state constitutional rights. Defendants Board of County Commissioners for Oklahoma County and Oklahoma County Criminal…









