Three goals in seven minutes saw Llantwit Major clinch a dramatic 4-2 victory at near neighbours Caerau Ely on Friday night.
The hosts were comfortably 2-1 up in the 88th minute when Major turned this Friday night clash on its head.
Caerau went ahead on 28 minutes via Clayton Farrah, before Cian Williams equalised for Major eight minutes after the break.
Liam Bishop appeared to have secured the three points for the hosts on 83 minutes, before Llantwit's late show kicked into gear just five minutes' later, when Matty Kimmins set up Finn Jinnings to restore parity.
Kimmins himself notched up his seventh goal of the league campaign in the 90th minute before providing another assist for Jack Shaw, who made it safe five minutes into stoppage time with his first club goal.
Llantwit climb to eighth in the table as they prepare to face relegation candidates Penrhiwceiber Rangers at Windmill Lane next Saturday (2pm ko).
JD Cymru South
Ammanford 2-3 Pontypridd United (Saturday)
Baglan Dragons 1-1 Afan Lido (Saturday)
Caerau Ely 2-4 Llantwit Major
Cambrian United 1-1 Newport City (Saturday)
Cwmbran Celtic 1-0 Carmarthen Town (Saturday)
Goytre United 2-0 Taffs Well
Penrhiwceiber Rangers 0-1 Llanelli Town (Saturday)
Trefelin 2-2 Trethomas Bluebirds
Wales RL debut for Ellis
'Frustrating' cup exit for Bombers
Barry RFC secure second victory on the bounce against Llanishen
Barry Town head into the third round of the Welsh Cup
Welsh city could host Women’s World Cup games
Barry RFC Youth 45 - 26 Maesteg Quins
Barry RFC bounce back after disappointing display at Abercwmboi
Barry draw with Caernarfon at Jenner Park
Jenkins nominated for Cymru Premier award
Back-to-back defeats for Barry
Sully defeated at Bridgend Athletic
Half Marathon runner in hospital after cardiac arrest
Bro Radio partners with Hospital Radio Glamorgan for Cardiff Half Marathon Coverage
