Metric Filter for media live running channel with no stream

I am trying to create an alarm on the metric filter for every 2 hours. I need it for stopping channels that are running but are not receiving streams. What I need is the query for channels in a RUNNING state, where the SET event for the alarm message was received for X minutes and where a CLEARED event was not received (consecutive order).

Something like this: { ($.detail-type= "MediaLive Channel Alert") && ($.detail.alert_type= "RTMP Stream Not Found") && ($.detail.alarm_state= "SET") && ($.resources[0]= "")}