events/Resources/Private/Templates/Event/Search.html

<f:render partial="Event/SearchForm" arguments="{search: search}"/>

<div class="row">
    <f:for each="{events}" as="event">
        <div class="col-sm-12 col-md-6 col-lg-4 col-xl-4">
            <div class="menu-tile">
                <f:if condition="{event.images}">
                    <f:then>
                        <f:link.action pageUid="{settings.showPID}" action="show" controller="Event" arguments="{event: event}">
                            <f:image src="{event.images.originalResource.originalFile.uid}" alt="" width="480c" height="320c" class="img-fluid img-thumbnail"/>
                        </f:link.action>
                    </f:then>
                    <f:else>
                        <img src="https://dummyimage.com/480x320/ddd/ccc" alt="Dummy" width="480" height="320" class="img-fluid img-thumbnail"/>
                    </f:else>
                </f:if>
            </div>
            <div class="caption">
                <div class="caption-text mt-3">
                    {event.region.title}
                    <h4>{event.title}</h4>
                    <p>{event.teaser}</p>
                </div>
            </div>
        </div>
    </f:for>
</div>