{"id":407206,"date":"2026-07-21T23:24:07","date_gmt":"2026-07-21T23:24:07","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-ca\/407206\/"},"modified":"2026-07-21T23:24:07","modified_gmt":"2026-07-21T23:24:07","slug":"suspect-gravely-injured-in-alleged-san-marcos-carjack-attempt-dies","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-ca\/407206\/","title":{"rendered":"Suspect gravely injured in alleged San Marcos carjack attempt dies"},"content":{"rendered":"<p>SAN DIEGO (CNS) &#8211; A man who was gravely injured last weekend while allegedly trying to commandeer a moving tree-trimming truck in a neighborhood near Palomar College has died in a hospital, authorities reported Tuesday.<\/p>\n<p>Mark Douglas Heninger, 56, was pronounced dead by medical staff on Monday, according to the San Diego County Sheriff&#8217;s Office.<\/p>\n<p>Deputies responding to a report of a traffic accident on Saturday found Heninger lying in the roadway in the 200 block of South Pacific Street in San Marcos, suffering from extensive head trauma. Paramedics took him to a hospital in serious condition.<\/p>\n<p>The driver of the vehicle that Heninger allegedly attempted to steal told investigators the suspect jumped onto its driver&#8217;s-side running board, armed with a knife, while the truck was in motion, sheriff&#8217;s Lt. Juan Marquez said.<\/p>\n<p>&#8220;A physical altercation ensued, during which (Heninger) fell from the truck and landed on the roadway,&#8221; the lieutenant said. &#8220;The driver immediately called 911 to report the incident. He sustained minor injuries, declined medical attention and was released at the scene.&#8221;<\/p>\n<p>Because the incident involved a fatality, homicide detectives have taken charge of the case.<\/p>\n<p>&#8220;This investigation remains ongoing,&#8221; Marquez said Tuesday.<\/p>\n","protected":false},"excerpt":{"rendered":"SAN DIEGO (CNS) &#8211; A man who was gravely injured last weekend while allegedly trying to commandeer a&hellip;\n","protected":false},"author":2,"featured_media":111608,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[74,76,75],"class_list":["post-407206","post","type-post","status-publish","format-standard","has-post-thumbnail","category-san-diego","tag-san-diego","tag-san-diego-headlines","tag-san-diego-news"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/407206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/comments?post=407206"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/407206\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media\/111608"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media?parent=407206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/categories?post=407206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/tags?post=407206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}