Last updated on .From the section Championship

Duane Holmes (right) of Derby County challenges Leandro Bacuna

Derby's Scott Malone scored against his former club and Robert Glatzel struck his first goal for Cardiff City in an enthralling draw at Pride Park.

Rams defender Malone scrambled the ball home from close range after a frenetic start as Jack Marriott and Martyn Waghorn had chances cleared.

German striker Glatzel powered in a penalty soon after to punish Richard Keogh for bringing him down in the box.

It left the Rams without a win in four home league games under Phillip Cocu.

Cardiff rose a place to 12th in the table after a third successive draw following an occasion on which there was drama before the game as well as during it as the stadium was evacuated amid reports of flares being discovered in the away concourse.

Players' warm-ups were also disrupted, but the game kicked off on time and sparked into early life with Malone's goal.

Cardiff halted, but did not clear an early attack in which Marriott and Waghorn were thwarted before Malone pounced on Alex Smithies' parried save to nudge home.

However, Glatzel levelled from the spot with a thumping effort with Derby still seething after being denied a penalty of their own when Waghorn appeared to be fouled in the Cardiff box by Joe Bennett.

Fans gather outside Pride Park during the pre-match evacuation

After Glatzel struck back, Malone saw Smithies easily deal with his volley and at the other end, Joe Ralls was denied to leave the scores level at the break.

The crossbar denied Marriott's dipping attempt to break the deadlock for the hosts.

Waghorn was also blocked by Smithies after he ghosted through the visiting defence before his low shot went wide.

Having struggled to impose themselves after the break, the introductions of Junior Hoilett and Nathaniel Mendez-Laing on the hour lifted the Bluebirds.

Hoilett went close at the near post only to stumble on another attempt and Wales' Tom Lawrence lofted a shot high for the Rams.

Glatzel then saw a header cleared off the line by Derby centre-back Matt Clarke and while both teams continued to attack, the breakthrough eluded them.

Derby County manager Phillip Cocu told BBC Radio Derby:

"Even as the game proceeded at 1-1, we still tried to find a way to play forward and play through Cardiff with low passes from the back.

"It's just unfortunate that we couldn't score the goal in the second half that we deserved for our performance and for the fans.

"It was a clear penalty on Martyn Waghorn and a clear possibility to score a second goal.

"We've talked many times about if you can score a second goal at home, the game is done. But we couldn't convert the chances we created, which is a pity as our offensive play deserved to be rewarded."

Cardiff City boss Neil Warnock said:

"I think the quality in the final third let us down again tonight. I thought that was the same in one or two games.

"But on the other side of the coin we lost at Wigan and Reading and defensively we were poor.

"So it's a matter of trying to build slowly and try and get together and make sure that we're solid and I thought we looked solid tonight."